CreateReplicationGroupRequest (AWS SDK for Java

java.lang.Object
- com.amazonaws.AmazonWebServiceRequest
- - com.amazonaws.services.elasticache.model.CreateReplicationGroupRequest

All Implemented Interfaces:

HandlerContextAware, ReadLimitInfo, Serializable, Cloneable
```
@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class CreateReplicationGroupRequest
extends AmazonWebServiceRequest
implements Serializable, Cloneable
```
Represents the input of a CreateReplicationGroup operation.

See Also:

AWS API Documentation, Serialized Form

Field Summary
- Fields inherited from class com.amazonaws.AmazonWebServiceRequest
  NOOP

Constructor Summary

Constructors
Constructor and Description

CreateReplicationGroupRequest()

Constructors
Constructor and Description
`CreateReplicationGroupRequest()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`CreateReplicationGroupRequest`	`clone()` Creates a shallow clone of this object for all fields except the handler context.
`boolean`	`equals(Object obj)`
`Boolean`	`getAtRestEncryptionEnabled()` A flag that enables encryption at rest when set to `true`.
`String`	`getAuthToken()` Reserved parameter. The password used to access a password protected server.
`Boolean`	`getAutomaticFailoverEnabled()` Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
`Boolean`	`getAutoMinorVersionUpgrade()` This parameter is currently disabled.
`String`	`getCacheNodeType()` The compute and memory capacity of the nodes in the node group (shard).
`String`	`getCacheParameterGroupName()` The name of the parameter group to associate with this replication group.
`List<String>`	`getCacheSecurityGroupNames()` A list of cache security group names to associate with this replication group.
`String`	`getCacheSubnetGroupName()` The name of the cache subnet group to be used for the replication group.
`String`	`getEngine()` The name of the cache engine to be used for the clusters in this replication group.
`String`	`getEngineVersion()` The version number of the cache engine to be used for the clusters in this replication group.
`List<NodeGroupConfiguration>`	`getNodeGroupConfiguration()` A list of node group (shard) configuration options.
`String`	`getNotificationTopicArn()` The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
`Integer`	`getNumCacheClusters()` The number of clusters this replication group initially has.
`Integer`	`getNumNodeGroups()` An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group.
`Integer`	`getPort()` The port number on which each member of the replication group accepts connections.
`List<String>`	`getPreferredCacheClusterAZs()` A list of EC2 Availability Zones in which the replication group's clusters are created.
`String`	`getPreferredMaintenanceWindow()` Specifies the weekly time range during which maintenance on the cluster is performed.
`String`	`getPrimaryClusterId()` The identifier of the cluster that serves as the primary for this replication group.
`Integer`	`getReplicasPerNodeGroup()` An optional parameter that specifies the number of replica nodes in each node group (shard).
`String`	`getReplicationGroupDescription()` A user-created description for the replication group.
`String`	`getReplicationGroupId()` The replication group identifier.
`List<String>`	`getSecurityGroupIds()` One or more Amazon VPC security groups associated with this replication group.
`List<String>`	`getSnapshotArns()` A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
`String`	`getSnapshotName()` The name of a snapshot from which to restore data into the new replication group.
`Integer`	`getSnapshotRetentionLimit()` The number of days for which ElastiCache retains automatic snapshots before deleting them.
`String`	`getSnapshotWindow()` The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
`List<Tag>`	`getTags()` A list of cost allocation tags to be added to this resource.
`Boolean`	`getTransitEncryptionEnabled()` A flag that enables in-transit encryption when set to `true`.
`int`	`hashCode()`
`Boolean`	`isAtRestEncryptionEnabled()` A flag that enables encryption at rest when set to `true`.
`Boolean`	`isAutomaticFailoverEnabled()` Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
`Boolean`	`isAutoMinorVersionUpgrade()` This parameter is currently disabled.
`Boolean`	`isTransitEncryptionEnabled()` A flag that enables in-transit encryption when set to `true`.
`void`	`setAtRestEncryptionEnabled(Boolean atRestEncryptionEnabled)` A flag that enables encryption at rest when set to `true`.
`void`	`setAuthToken(String authToken)` Reserved parameter. The password used to access a password protected server.
`void`	`setAutomaticFailoverEnabled(Boolean automaticFailoverEnabled)` Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
`void`	`setAutoMinorVersionUpgrade(Boolean autoMinorVersionUpgrade)` This parameter is currently disabled.
`void`	`setCacheNodeType(String cacheNodeType)` The compute and memory capacity of the nodes in the node group (shard).
`void`	`setCacheParameterGroupName(String cacheParameterGroupName)` The name of the parameter group to associate with this replication group.
`void`	`setCacheSecurityGroupNames(Collection<String> cacheSecurityGroupNames)` A list of cache security group names to associate with this replication group.
`void`	`setCacheSubnetGroupName(String cacheSubnetGroupName)` The name of the cache subnet group to be used for the replication group.
`void`	`setEngine(String engine)` The name of the cache engine to be used for the clusters in this replication group.
`void`	`setEngineVersion(String engineVersion)` The version number of the cache engine to be used for the clusters in this replication group.
`void`	`setNodeGroupConfiguration(Collection<NodeGroupConfiguration> nodeGroupConfiguration)` A list of node group (shard) configuration options.
`void`	`setNotificationTopicArn(String notificationTopicArn)` The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
`void`	`setNumCacheClusters(Integer numCacheClusters)` The number of clusters this replication group initially has.
`void`	`setNumNodeGroups(Integer numNodeGroups)` An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group.
`void`	`setPort(Integer port)` The port number on which each member of the replication group accepts connections.
`void`	`setPreferredCacheClusterAZs(Collection<String> preferredCacheClusterAZs)` A list of EC2 Availability Zones in which the replication group's clusters are created.
`void`	`setPreferredMaintenanceWindow(String preferredMaintenanceWindow)` Specifies the weekly time range during which maintenance on the cluster is performed.
`void`	`setPrimaryClusterId(String primaryClusterId)` The identifier of the cluster that serves as the primary for this replication group.
`void`	`setReplicasPerNodeGroup(Integer replicasPerNodeGroup)` An optional parameter that specifies the number of replica nodes in each node group (shard).
`void`	`setReplicationGroupDescription(String replicationGroupDescription)` A user-created description for the replication group.
`void`	`setReplicationGroupId(String replicationGroupId)` The replication group identifier.
`void`	`setSecurityGroupIds(Collection<String> securityGroupIds)` One or more Amazon VPC security groups associated with this replication group.
`void`	`setSnapshotArns(Collection<String> snapshotArns)` A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
`void`	`setSnapshotName(String snapshotName)` The name of a snapshot from which to restore data into the new replication group.
`void`	`setSnapshotRetentionLimit(Integer snapshotRetentionLimit)` The number of days for which ElastiCache retains automatic snapshots before deleting them.
`void`	`setSnapshotWindow(String snapshotWindow)` The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
`void`	`setTags(Collection<Tag> tags)` A list of cost allocation tags to be added to this resource.
`void`	`setTransitEncryptionEnabled(Boolean transitEncryptionEnabled)` A flag that enables in-transit encryption when set to `true`.
`String`	`toString()` Returns a string representation of this object; useful for testing and debugging.
`CreateReplicationGroupRequest`	`withAtRestEncryptionEnabled(Boolean atRestEncryptionEnabled)` A flag that enables encryption at rest when set to `true`.
`CreateReplicationGroupRequest`	`withAuthToken(String authToken)` Reserved parameter. The password used to access a password protected server.
`CreateReplicationGroupRequest`	`withAutomaticFailoverEnabled(Boolean automaticFailoverEnabled)` Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
`CreateReplicationGroupRequest`	`withAutoMinorVersionUpgrade(Boolean autoMinorVersionUpgrade)` This parameter is currently disabled.
`CreateReplicationGroupRequest`	`withCacheNodeType(String cacheNodeType)` The compute and memory capacity of the nodes in the node group (shard).
`CreateReplicationGroupRequest`	`withCacheParameterGroupName(String cacheParameterGroupName)` The name of the parameter group to associate with this replication group.
`CreateReplicationGroupRequest`	`withCacheSecurityGroupNames(Collection<String> cacheSecurityGroupNames)` A list of cache security group names to associate with this replication group.
`CreateReplicationGroupRequest`	`withCacheSecurityGroupNames(String... cacheSecurityGroupNames)` A list of cache security group names to associate with this replication group.
`CreateReplicationGroupRequest`	`withCacheSubnetGroupName(String cacheSubnetGroupName)` The name of the cache subnet group to be used for the replication group.
`CreateReplicationGroupRequest`	`withEngine(String engine)` The name of the cache engine to be used for the clusters in this replication group.
`CreateReplicationGroupRequest`	`withEngineVersion(String engineVersion)` The version number of the cache engine to be used for the clusters in this replication group.
`CreateReplicationGroupRequest`	`withNodeGroupConfiguration(Collection<NodeGroupConfiguration> nodeGroupConfiguration)` A list of node group (shard) configuration options.
`CreateReplicationGroupRequest`	`withNodeGroupConfiguration(NodeGroupConfiguration... nodeGroupConfiguration)` A list of node group (shard) configuration options.
`CreateReplicationGroupRequest`	`withNotificationTopicArn(String notificationTopicArn)` The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
`CreateReplicationGroupRequest`	`withNumCacheClusters(Integer numCacheClusters)` The number of clusters this replication group initially has.
`CreateReplicationGroupRequest`	`withNumNodeGroups(Integer numNodeGroups)` An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group.
`CreateReplicationGroupRequest`	`withPort(Integer port)` The port number on which each member of the replication group accepts connections.
`CreateReplicationGroupRequest`	`withPreferredCacheClusterAZs(Collection<String> preferredCacheClusterAZs)` A list of EC2 Availability Zones in which the replication group's clusters are created.
`CreateReplicationGroupRequest`	`withPreferredCacheClusterAZs(String... preferredCacheClusterAZs)` A list of EC2 Availability Zones in which the replication group's clusters are created.
`CreateReplicationGroupRequest`	`withPreferredMaintenanceWindow(String preferredMaintenanceWindow)` Specifies the weekly time range during which maintenance on the cluster is performed.
`CreateReplicationGroupRequest`	`withPrimaryClusterId(String primaryClusterId)` The identifier of the cluster that serves as the primary for this replication group.
`CreateReplicationGroupRequest`	`withReplicasPerNodeGroup(Integer replicasPerNodeGroup)` An optional parameter that specifies the number of replica nodes in each node group (shard).
`CreateReplicationGroupRequest`	`withReplicationGroupDescription(String replicationGroupDescription)` A user-created description for the replication group.
`CreateReplicationGroupRequest`	`withReplicationGroupId(String replicationGroupId)` The replication group identifier.
`CreateReplicationGroupRequest`	`withSecurityGroupIds(Collection<String> securityGroupIds)` One or more Amazon VPC security groups associated with this replication group.
`CreateReplicationGroupRequest`	`withSecurityGroupIds(String... securityGroupIds)` One or more Amazon VPC security groups associated with this replication group.
`CreateReplicationGroupRequest`	`withSnapshotArns(Collection<String> snapshotArns)` A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
`CreateReplicationGroupRequest`	`withSnapshotArns(String... snapshotArns)` A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3.
`CreateReplicationGroupRequest`	`withSnapshotName(String snapshotName)` The name of a snapshot from which to restore data into the new replication group.
`CreateReplicationGroupRequest`	`withSnapshotRetentionLimit(Integer snapshotRetentionLimit)` The number of days for which ElastiCache retains automatic snapshots before deleting them.
`CreateReplicationGroupRequest`	`withSnapshotWindow(String snapshotWindow)` The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
`CreateReplicationGroupRequest`	`withTags(Collection<Tag> tags)` A list of cost allocation tags to be added to this resource.
`CreateReplicationGroupRequest`	`withTags(Tag... tags)` A list of cost allocation tags to be added to this resource.
`CreateReplicationGroupRequest`	`withTransitEncryptionEnabled(Boolean transitEncryptionEnabled)` A flag that enables in-transit encryption when set to `true`.

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CreateReplicationGroupRequest
```
public CreateReplicationGroupRequest()
```
- Method Detail
  - setReplicationGroupId
```
public void setReplicationGroupId(String replicationGroupId)
```
    The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    - A name must contain from 1 to 20 alphanumeric characters or hyphens.
    - The first character must be a letter.
    - A name cannot end with a hyphen or contain two consecutive hyphens.
    Parameters:
    replicationGroupId - The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    
    A name must contain from 1 to 20 alphanumeric characters or hyphens.
    
    The first character must be a letter.
    
    A name cannot end with a hyphen or contain two consecutive hyphens.
  - getReplicationGroupId
```
public String getReplicationGroupId()
```
    The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    - A name must contain from 1 to 20 alphanumeric characters or hyphens.
    - The first character must be a letter.
    - A name cannot end with a hyphen or contain two consecutive hyphens.
    Returns:
    The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    
    A name must contain from 1 to 20 alphanumeric characters or hyphens.
    
    The first character must be a letter.
    
    A name cannot end with a hyphen or contain two consecutive hyphens.
  - withReplicationGroupId
```
public CreateReplicationGroupRequest withReplicationGroupId(String replicationGroupId)
```
    The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    - A name must contain from 1 to 20 alphanumeric characters or hyphens.
    - The first character must be a letter.
    - A name cannot end with a hyphen or contain two consecutive hyphens.
    Parameters:
    replicationGroupId - The replication group identifier. This parameter is stored as a lowercase string.
    
    Constraints:
    
    A name must contain from 1 to 20 alphanumeric characters or hyphens.
    
    The first character must be a letter.
    
    A name cannot end with a hyphen or contain two consecutive hyphens.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setReplicationGroupDescription
```
public void setReplicationGroupDescription(String replicationGroupDescription)
```
    A user-created description for the replication group.
    
    Parameters:
    
    replicationGroupDescription - A user-created description for the replication group.
  - getReplicationGroupDescription
```
public String getReplicationGroupDescription()
```
    A user-created description for the replication group.
    
    Returns:
    
    A user-created description for the replication group.
  - withReplicationGroupDescription
```
public CreateReplicationGroupRequest withReplicationGroupDescription(String replicationGroupDescription)
```
    A user-created description for the replication group.
    
    Parameters:
    
    replicationGroupDescription - A user-created description for the replication group.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setPrimaryClusterId
```
public void setPrimaryClusterId(String primaryClusterId)
```
    The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
    
    Parameters:
    
    primaryClusterId - The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
  - getPrimaryClusterId
```
public String getPrimaryClusterId()
```
    The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
    
    Returns:
    
    The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
  - withPrimaryClusterId
```
public CreateReplicationGroupRequest withPrimaryClusterId(String primaryClusterId)
```
    The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
    
    Parameters:
    
    primaryClusterId - The identifier of the cluster that serves as the primary for this replication group. This cluster must already exist and have a status of available.
    
    This parameter is not required if NumCacheClusters, NumNodeGroups, or ReplicasPerNodeGroup is specified.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setAutomaticFailoverEnabled
```
public void setAutomaticFailoverEnabled(Boolean automaticFailoverEnabled)
```
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    - Redis versions earlier than 2.8.6.
    - Redis (cluster mode disabled): T1 and T2 cache node types.
    - Redis (cluster mode enabled): T1 node types.
    Parameters:
    automaticFailoverEnabled - Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    
    Redis versions earlier than 2.8.6.
    
    Redis (cluster mode disabled): T1 and T2 cache node types.
    
    Redis (cluster mode enabled): T1 node types.
  - getAutomaticFailoverEnabled
```
public Boolean getAutomaticFailoverEnabled()
```
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    - Redis versions earlier than 2.8.6.
    - Redis (cluster mode disabled): T1 and T2 cache node types.
    - Redis (cluster mode enabled): T1 node types.
    Returns:
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    
    Redis versions earlier than 2.8.6.
    
    Redis (cluster mode disabled): T1 and T2 cache node types.
    
    Redis (cluster mode enabled): T1 node types.
  - withAutomaticFailoverEnabled
```
public CreateReplicationGroupRequest withAutomaticFailoverEnabled(Boolean automaticFailoverEnabled)
```
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    - Redis versions earlier than 2.8.6.
    - Redis (cluster mode disabled): T1 and T2 cache node types.
    - Redis (cluster mode enabled): T1 node types.
    Parameters:
    automaticFailoverEnabled - Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    
    Redis versions earlier than 2.8.6.
    
    Redis (cluster mode disabled): T1 and T2 cache node types.
    
    Redis (cluster mode enabled): T1 node types.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - isAutomaticFailoverEnabled
```
public Boolean isAutomaticFailoverEnabled()
```
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    - Redis versions earlier than 2.8.6.
    - Redis (cluster mode disabled): T1 and T2 cache node types.
    - Redis (cluster mode enabled): T1 node types.
    Returns:
    Specifies whether a read-only replica is automatically promoted to read/write primary if the existing primary fails.
    
    If true, Multi-AZ is enabled for this replication group. If false, Multi-AZ is disabled for this replication group.
    
    AutomaticFailoverEnabled must be enabled for Redis (cluster mode enabled) replication groups.
    
    Default: false
    
    Amazon ElastiCache for Redis does not support Multi-AZ with automatic failover on:
    
    Redis versions earlier than 2.8.6.
    
    Redis (cluster mode disabled): T1 and T2 cache node types.
    
    Redis (cluster mode enabled): T1 node types.
  - setNumCacheClusters
```
public void setNumCacheClusters(Integer numCacheClusters)
```
    The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
    
    Parameters:
    
    numCacheClusters - The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
  - getNumCacheClusters
```
public Integer getNumCacheClusters()
```
    The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
    
    Returns:
    
    The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
  - withNumCacheClusters
```
public CreateReplicationGroupRequest withNumCacheClusters(Integer numCacheClusters)
```
    The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
    
    Parameters:
    
    numCacheClusters - The number of clusters this replication group initially has.
    
    This parameter is not used if there is more than one node group (shard). You should use ReplicasPerNodeGroup instead.
    
    If AutomaticFailoverEnabled is true, the value of this parameter must be at least 2. If AutomaticFailoverEnabled is false you can omit this parameter (it will default to 1), or you can explicitly set it to a value between 2 and 6.
    
    The maximum permitted value for NumCacheClusters is 6 (primary plus 5 replicas).
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getPreferredCacheClusterAZs
```
public List<String> getPreferredCacheClusterAZs()
```
    A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    Returns:
    
    A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
  - setPreferredCacheClusterAZs
```
public void setPreferredCacheClusterAZs(Collection<String> preferredCacheClusterAZs)
```
    A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    Parameters:
    
    preferredCacheClusterAZs - A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
  - withPreferredCacheClusterAZs
```
public CreateReplicationGroupRequest withPreferredCacheClusterAZs(String... preferredCacheClusterAZs)
```
    A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    NOTE: This method appends the values to the existing list (if any). Use setPreferredCacheClusterAZs(java.util.Collection) or withPreferredCacheClusterAZs(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    preferredCacheClusterAZs - A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withPreferredCacheClusterAZs
```
public CreateReplicationGroupRequest withPreferredCacheClusterAZs(Collection<String> preferredCacheClusterAZs)
```
    A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    Parameters:
    
    preferredCacheClusterAZs - A list of EC2 Availability Zones in which the replication group's clusters are created. The order of the Availability Zones in the list is the order in which clusters are allocated. The primary cluster is created in the first AZ in the list.
    
    This parameter is not used if there is more than one node group (shard). You should use NodeGroupConfiguration instead.
    
    If you are creating your replication group in an Amazon VPC (recommended), you can only locate clusters in Availability Zones associated with the subnets in the selected subnet group.
    
    The number of Availability Zones listed must equal the value of NumCacheClusters.
    
    Default: system chosen Availability Zones.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setNumNodeGroups
```
public void setNumNodeGroups(Integer numNodeGroups)
```
    An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
    
    Parameters:
    
    numNodeGroups - An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
  - getNumNodeGroups
```
public Integer getNumNodeGroups()
```
    An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
    
    Returns:
    
    An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
  - withNumNodeGroups
```
public CreateReplicationGroupRequest withNumNodeGroups(Integer numNodeGroups)
```
    An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
    
    Parameters:
    
    numNodeGroups - An optional parameter that specifies the number of node groups (shards) for this Redis (cluster mode enabled) replication group. For Redis (cluster mode disabled) either omit this parameter or set it to 1.
    
    Default: 1
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setReplicasPerNodeGroup
```
public void setReplicasPerNodeGroup(Integer replicasPerNodeGroup)
```
    An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
    
    Parameters:
    
    replicasPerNodeGroup - An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
  - getReplicasPerNodeGroup
```
public Integer getReplicasPerNodeGroup()
```
    An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
    
    Returns:
    
    An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
  - withReplicasPerNodeGroup
```
public CreateReplicationGroupRequest withReplicasPerNodeGroup(Integer replicasPerNodeGroup)
```
    An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
    
    Parameters:
    
    replicasPerNodeGroup - An optional parameter that specifies the number of replica nodes in each node group (shard). Valid values are 0 to 5.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getNodeGroupConfiguration
```
public List<NodeGroupConfiguration> getNodeGroupConfiguration()
```
    A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    Returns:
    
    A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
  - setNodeGroupConfiguration
```
public void setNodeGroupConfiguration(Collection<NodeGroupConfiguration> nodeGroupConfiguration)
```
    A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    Parameters:
    
    nodeGroupConfiguration - A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
  - withNodeGroupConfiguration
```
public CreateReplicationGroupRequest withNodeGroupConfiguration(NodeGroupConfiguration... nodeGroupConfiguration)
```
    A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    NOTE: This method appends the values to the existing list (if any). Use setNodeGroupConfiguration(java.util.Collection) or withNodeGroupConfiguration(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    nodeGroupConfiguration - A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withNodeGroupConfiguration
```
public CreateReplicationGroupRequest withNodeGroupConfiguration(Collection<NodeGroupConfiguration> nodeGroupConfiguration)
```
    A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    Parameters:
    
    nodeGroupConfiguration - A list of node group (shard) configuration options. Each node group (shard) configuration has the following: Slots, PrimaryAvailabilityZone, ReplicaAvailabilityZones, ReplicaCount.
    
    If you're creating a Redis (cluster mode disabled) or a Redis (cluster mode enabled) replication group, you can use this parameter to individually configure each node group (shard), or you can omit this parameter.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setCacheNodeType
```
public void setCacheNodeType(String cacheNodeType)
```
    The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    - General purpose:
      
      Current generation:
      
      T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
      
      M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
      
      M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
      
      Previous generation: (not recommended)
      
      T1 node types: cache.t1.micro
      
      M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    - Compute optimized:
      
      Previous generation: (not recommended)
      
      C1 node types: cache.c1.xlarge
    - Memory optimized:
      
      Current generation:
      
      R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
      
      Previous generation: (not recommended)
      
      M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    Notes:
    - All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    - Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    - Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    - Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
    Parameters:
    cacheNodeType - The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    
    General purpose:
    
    Current generation:
    
    T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
    
    M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
    
    M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
    
    Previous generation: (not recommended)
    
    T1 node types: cache.t1.micro
    
    M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    
    Compute optimized:
    
    Previous generation: (not recommended)
    
    C1 node types: cache.c1.xlarge
    
    Memory optimized:
    
    Current generation:
    
    R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
    
    Previous generation: (not recommended)
    
    M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    
    Notes:
    
    All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    
    Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    
    Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
  - getCacheNodeType
```
public String getCacheNodeType()
```
    The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    - General purpose:
      
      Current generation:
      
      T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
      
      M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
      
      M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
      
      Previous generation: (not recommended)
      
      T1 node types: cache.t1.micro
      
      M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    - Compute optimized:
      
      Previous generation: (not recommended)
      
      C1 node types: cache.c1.xlarge
    - Memory optimized:
      
      Current generation:
      
      R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
      
      Previous generation: (not recommended)
      
      M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    Notes:
    - All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    - Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    - Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    - Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
    Returns:
    The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    
    General purpose:
    
    Current generation:
    
    T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
    
    M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
    
    M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
    
    Previous generation: (not recommended)
    
    T1 node types: cache.t1.micro
    
    M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    
    Compute optimized:
    
    Previous generation: (not recommended)
    
    C1 node types: cache.c1.xlarge
    
    Memory optimized:
    
    Current generation:
    
    R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
    
    Previous generation: (not recommended)
    
    M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    
    Notes:
    
    All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    
    Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    
    Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
  - withCacheNodeType
```
public CreateReplicationGroupRequest withCacheNodeType(String cacheNodeType)
```
    The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    - General purpose:
      
      Current generation:
      
      T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
      
      M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
      
      M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
      
      Previous generation: (not recommended)
      
      T1 node types: cache.t1.micro
      
      M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    - Compute optimized:
      
      Previous generation: (not recommended)
      
      C1 node types: cache.c1.xlarge
    - Memory optimized:
      
      Current generation:
      
      R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
      
      Previous generation: (not recommended)
      
      M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    Notes:
    - All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    - Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    - Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    - Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
    Parameters:
    cacheNodeType - The compute and memory capacity of the nodes in the node group (shard).
    
    The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
    
    General purpose:
    
    Current generation:
    
    T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
    
    M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
    
    M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge
    
    Previous generation: (not recommended)
    
    T1 node types: cache.t1.micro
    
    M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge
    
    Compute optimized:
    
    Previous generation: (not recommended)
    
    C1 node types: cache.c1.xlarge
    
    Memory optimized:
    
    Current generation:
    
    R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
    
    Previous generation: (not recommended)
    
    M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge
    
    Notes:
    
    All T2 instances are created in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Redis (cluster mode disabled): Redis backup/restore is not supported on T1 and T2 instances.
    
    Redis (cluster mode enabled): Backup/restore is not supported on T1 instances.
    
    Redis Append-only files (AOF) functionality is not supported for T1 or T2 instances.
    
    For a complete listing of node types and specifications, see Amazon ElastiCache Product Features and Details and either Cache Node Type-Specific Parameters for Memcached or Cache Node Type-Specific Parameters for Redis.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setEngine
```
public void setEngine(String engine)
```
    The name of the cache engine to be used for the clusters in this replication group.
    
    Parameters:
    
    engine - The name of the cache engine to be used for the clusters in this replication group.
  - getEngine
```
public String getEngine()
```
    The name of the cache engine to be used for the clusters in this replication group.
    
    Returns:
    
    The name of the cache engine to be used for the clusters in this replication group.
  - withEngine
```
public CreateReplicationGroupRequest withEngine(String engine)
```
    The name of the cache engine to be used for the clusters in this replication group.
    
    Parameters:
    
    engine - The name of the cache engine to be used for the clusters in this replication group.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setEngineVersion
```
public void setEngineVersion(String engineVersion)
```
    The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
    
    Parameters:
    
    engineVersion - The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
  - getEngineVersion
```
public String getEngineVersion()
```
    The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
    
    Returns:
    
    The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
  - withEngineVersion
```
public CreateReplicationGroupRequest withEngineVersion(String engineVersion)
```
    The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
    
    Parameters:
    
    engineVersion - The version number of the cache engine to be used for the clusters in this replication group. To view the supported cache engine versions, use the DescribeCacheEngineVersions operation.
    
    Important: You can upgrade to a newer engine version (see Selecting a Cache Engine and Version) in the ElastiCache User Guide, but you cannot downgrade to an earlier engine version. If you want to use an earlier engine version, you must delete the existing cluster or replication group and create it anew with the earlier engine version.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setCacheParameterGroupName
```
public void setCacheParameterGroupName(String cacheParameterGroupName)
```
    The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    - To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    - To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
    Parameters:
    cacheParameterGroupName - The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    
    To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    
    To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
  - getCacheParameterGroupName
```
public String getCacheParameterGroupName()
```
    The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    - To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    - To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
    Returns:
    The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    
    To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    
    To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
  - withCacheParameterGroupName
```
public CreateReplicationGroupRequest withCacheParameterGroupName(String cacheParameterGroupName)
```
    The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    - To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    - To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
    Parameters:
    cacheParameterGroupName - The name of the parameter group to associate with this replication group. If this argument is omitted, the default cache parameter group for the specified engine is used.
    
    If you are running Redis version 3.2.4 or later, only one node group (shard), and want to use a default parameter group, we recommend that you specify the parameter group by name.
    
    To create a Redis (cluster mode disabled) replication group, use CacheParameterGroupName=default.redis3.2.
    
    To create a Redis (cluster mode enabled) replication group, use CacheParameterGroupName=default.redis3.2.cluster.on.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setCacheSubnetGroupName
```
public void setCacheSubnetGroupName(String cacheSubnetGroupName)
```
    The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
    
    Parameters:
    
    cacheSubnetGroupName - The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
  - getCacheSubnetGroupName
```
public String getCacheSubnetGroupName()
```
    The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
    
    Returns:
    
    The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
  - withCacheSubnetGroupName
```
public CreateReplicationGroupRequest withCacheSubnetGroupName(String cacheSubnetGroupName)
```
    The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
    
    Parameters:
    
    cacheSubnetGroupName - The name of the cache subnet group to be used for the replication group.
    
    If you're going to launch your cluster in an Amazon VPC, you need to create a subnet group before you start creating a cluster. For more information, see Subnets and Subnet Groups.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getCacheSecurityGroupNames
```
public List<String> getCacheSecurityGroupNames()
```
    A list of cache security group names to associate with this replication group.
    
    Returns:
    
    A list of cache security group names to associate with this replication group.
  - setCacheSecurityGroupNames
```
public void setCacheSecurityGroupNames(Collection<String> cacheSecurityGroupNames)
```
    A list of cache security group names to associate with this replication group.
    
    Parameters:
    
    cacheSecurityGroupNames - A list of cache security group names to associate with this replication group.
  - withCacheSecurityGroupNames
```
public CreateReplicationGroupRequest withCacheSecurityGroupNames(String... cacheSecurityGroupNames)
```
    A list of cache security group names to associate with this replication group.
    
    NOTE: This method appends the values to the existing list (if any). Use setCacheSecurityGroupNames(java.util.Collection) or withCacheSecurityGroupNames(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    cacheSecurityGroupNames - A list of cache security group names to associate with this replication group.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withCacheSecurityGroupNames
```
public CreateReplicationGroupRequest withCacheSecurityGroupNames(Collection<String> cacheSecurityGroupNames)
```
    A list of cache security group names to associate with this replication group.
    
    Parameters:
    
    cacheSecurityGroupNames - A list of cache security group names to associate with this replication group.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getSecurityGroupIds
```
public List<String> getSecurityGroupIds()
```
    One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Returns:
    
    One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
  - setSecurityGroupIds
```
public void setSecurityGroupIds(Collection<String> securityGroupIds)
```
    One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Parameters:
    
    securityGroupIds - One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
  - withSecurityGroupIds
```
public CreateReplicationGroupRequest withSecurityGroupIds(String... securityGroupIds)
```
    One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    NOTE: This method appends the values to the existing list (if any). Use setSecurityGroupIds(java.util.Collection) or withSecurityGroupIds(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    securityGroupIds - One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withSecurityGroupIds
```
public CreateReplicationGroupRequest withSecurityGroupIds(Collection<String> securityGroupIds)
```
    One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Parameters:
    
    securityGroupIds - One or more Amazon VPC security groups associated with this replication group.
    
    Use this parameter only when you are creating a replication group in an Amazon Virtual Private Cloud (Amazon VPC).
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getTags
```
public List<Tag> getTags()
```
    A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    Returns:
    
    A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
  - setTags
```
public void setTags(Collection<Tag> tags)
```
    A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    Parameters:
    
    tags - A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
  - withTags
```
public CreateReplicationGroupRequest withTags(Tag... tags)
```
    A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    NOTE: This method appends the values to the existing list (if any). Use setTags(java.util.Collection) or withTags(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    tags - A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withTags
```
public CreateReplicationGroupRequest withTags(Collection<Tag> tags)
```
    A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    Parameters:
    
    tags - A list of cost allocation tags to be added to this resource. A tag is a key-value pair. A tag key does not have to be accompanied by a tag value.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - getSnapshotArns
```
public List<String> getSnapshotArns()
```
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    Returns:
    
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
  - setSnapshotArns
```
public void setSnapshotArns(Collection<String> snapshotArns)
```
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    Parameters:
    
    snapshotArns - A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
  - withSnapshotArns
```
public CreateReplicationGroupRequest withSnapshotArns(String... snapshotArns)
```
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    NOTE: This method appends the values to the existing list (if any). Use setSnapshotArns(java.util.Collection) or withSnapshotArns(java.util.Collection) if you want to override the existing values.
    
    Parameters:
    
    snapshotArns - A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - withSnapshotArns
```
public CreateReplicationGroupRequest withSnapshotArns(Collection<String> snapshotArns)
```
    A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    Parameters:
    
    snapshotArns - A list of Amazon Resource Names (ARN) that uniquely identify the Redis RDB snapshot files stored in Amazon S3. The snapshot files are used to populate the new replication group. The Amazon S3 object name in the ARN cannot contain any commas. The new replication group will have the number of node groups (console: shards) specified by the parameter NumNodeGroups or the number of node groups configured by NodeGroupConfiguration regardless of the number of ARNs specified here.
    
    Example of an Amazon S3 ARN: arn:aws:s3:::my_bucket/snapshot1.rdb
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setSnapshotName
```
public void setSnapshotName(String snapshotName)
```
    The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
    
    Parameters:
    
    snapshotName - The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
  - getSnapshotName
```
public String getSnapshotName()
```
    The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
    
    Returns:
    
    The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
  - withSnapshotName
```
public CreateReplicationGroupRequest withSnapshotName(String snapshotName)
```
    The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
    
    Parameters:
    
    snapshotName - The name of a snapshot from which to restore data into the new replication group. The snapshot status changes to restoring while the new replication group is being created.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setPreferredMaintenanceWindow
```
public void setPreferredMaintenanceWindow(String preferredMaintenanceWindow)
```
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    - sun
    - mon
    - tue
    - wed
    - thu
    - fri
    - sat
    Example: sun:23:00-mon:01:30
    Parameters:
    preferredMaintenanceWindow - Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    
    sun
    
    mon
    
    tue
    
    wed
    
    thu
    
    fri
    
    sat
    
    Example: sun:23:00-mon:01:30
  - getPreferredMaintenanceWindow
```
public String getPreferredMaintenanceWindow()
```
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    - sun
    - mon
    - tue
    - wed
    - thu
    - fri
    - sat
    Example: sun:23:00-mon:01:30
    Returns:
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    
    sun
    
    mon
    
    tue
    
    wed
    
    thu
    
    fri
    
    sat
    
    Example: sun:23:00-mon:01:30
  - withPreferredMaintenanceWindow
```
public CreateReplicationGroupRequest withPreferredMaintenanceWindow(String preferredMaintenanceWindow)
```
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    - sun
    - mon
    - tue
    - wed
    - thu
    - fri
    - sat
    Example: sun:23:00-mon:01:30
    Parameters:
    preferredMaintenanceWindow - Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period. Valid values for ddd are:
    
    Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
    
    Valid values for ddd are:
    
    sun
    
    mon
    
    tue
    
    wed
    
    thu
    
    fri
    
    sat
    
    Example: sun:23:00-mon:01:30
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setPort
```
public void setPort(Integer port)
```
    The port number on which each member of the replication group accepts connections.
    
    Parameters:
    
    port - The port number on which each member of the replication group accepts connections.
  - getPort
```
public Integer getPort()
```
    The port number on which each member of the replication group accepts connections.
    
    Returns:
    
    The port number on which each member of the replication group accepts connections.
  - withPort
```
public CreateReplicationGroupRequest withPort(Integer port)
```
    The port number on which each member of the replication group accepts connections.
    
    Parameters:
    
    port - The port number on which each member of the replication group accepts connections.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setNotificationTopicArn
```
public void setNotificationTopicArn(String notificationTopicArn)
```
    The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
    
    Parameters:
    
    notificationTopicArn - The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
  - getNotificationTopicArn
```
public String getNotificationTopicArn()
```
    The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
    
    Returns:
    
    The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
  - withNotificationTopicArn
```
public CreateReplicationGroupRequest withNotificationTopicArn(String notificationTopicArn)
```
    The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
    
    Parameters:
    
    notificationTopicArn - The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (SNS) topic to which notifications are sent.
    
    The Amazon SNS topic owner must be the same as the cluster owner.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setAutoMinorVersionUpgrade
```
public void setAutoMinorVersionUpgrade(Boolean autoMinorVersionUpgrade)
```
    This parameter is currently disabled.
    
    Parameters:
    
    autoMinorVersionUpgrade - This parameter is currently disabled.
  - getAutoMinorVersionUpgrade
```
public Boolean getAutoMinorVersionUpgrade()
```
    This parameter is currently disabled.
    
    Returns:
    
    This parameter is currently disabled.
  - withAutoMinorVersionUpgrade
```
public CreateReplicationGroupRequest withAutoMinorVersionUpgrade(Boolean autoMinorVersionUpgrade)
```
    This parameter is currently disabled.
    
    Parameters:
    
    autoMinorVersionUpgrade - This parameter is currently disabled.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - isAutoMinorVersionUpgrade
```
public Boolean isAutoMinorVersionUpgrade()
```
    This parameter is currently disabled.
    
    Returns:
    
    This parameter is currently disabled.
  - setSnapshotRetentionLimit
```
public void setSnapshotRetentionLimit(Integer snapshotRetentionLimit)
```
    The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
    
    Parameters:
    
    snapshotRetentionLimit - The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
  - getSnapshotRetentionLimit
```
public Integer getSnapshotRetentionLimit()
```
    The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
    
    Returns:
    
    The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
  - withSnapshotRetentionLimit
```
public CreateReplicationGroupRequest withSnapshotRetentionLimit(Integer snapshotRetentionLimit)
```
    The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
    
    Parameters:
    
    snapshotRetentionLimit - The number of days for which ElastiCache retains automatic snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
    
    Default: 0 (i.e., automatic backups are disabled for this cluster).
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setSnapshotWindow
```
public void setSnapshotWindow(String snapshotWindow)
```
    The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
    
    Parameters:
    
    snapshotWindow - The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
  - getSnapshotWindow
```
public String getSnapshotWindow()
```
    The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
    
    Returns:
    
    The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
  - withSnapshotWindow
```
public CreateReplicationGroupRequest withSnapshotWindow(String snapshotWindow)
```
    The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
    
    Parameters:
    
    snapshotWindow - The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your node group (shard).
    
    Example: 05:00-09:00
    
    If you do not specify this parameter, ElastiCache automatically chooses an appropriate time range.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setAuthToken
```
public void setAuthToken(String authToken)
```
    Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    - The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    - The line requirepass was added to the database configuration file.
    Password constraints:
    - Must be only printable ASCII characters.
    - Must be at least 16 characters and no more than 128 characters in length.
    - Cannot contain any of the following characters: '/', '"', or '@'.
    For more information, see AUTH password at http://redis.io/commands/AUTH.
    Parameters:
    authToken - Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    
    The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    
    The line requirepass was added to the database configuration file.
    
    Password constraints:
    
    Must be only printable ASCII characters.
    
    Must be at least 16 characters and no more than 128 characters in length.
    
    Cannot contain any of the following characters: '/', '"', or '@'.
    
    For more information, see AUTH password at http://redis.io/commands/AUTH.
  - getAuthToken
```
public String getAuthToken()
```
    Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    - The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    - The line requirepass was added to the database configuration file.
    Password constraints:
    - Must be only printable ASCII characters.
    - Must be at least 16 characters and no more than 128 characters in length.
    - Cannot contain any of the following characters: '/', '"', or '@'.
    For more information, see AUTH password at http://redis.io/commands/AUTH.
    Returns:
    Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    
    The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    
    The line requirepass was added to the database configuration file.
    
    Password constraints:
    
    Must be only printable ASCII characters.
    
    Must be at least 16 characters and no more than 128 characters in length.
    
    Cannot contain any of the following characters: '/', '"', or '@'.
    
    For more information, see AUTH password at http://redis.io/commands/AUTH.
  - withAuthToken
```
public CreateReplicationGroupRequest withAuthToken(String authToken)
```
    Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    - The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    - The line requirepass was added to the database configuration file.
    Password constraints:
    - Must be only printable ASCII characters.
    - Must be at least 16 characters and no more than 128 characters in length.
    - Cannot contain any of the following characters: '/', '"', or '@'.
    For more information, see AUTH password at http://redis.io/commands/AUTH.
    Parameters:
    authToken - Reserved parameter. The password used to access a password protected server.
    
    This parameter is valid only if:
    
    The parameter TransitEncryptionEnabled was set to true when the cluster was created.
    
    The line requirepass was added to the database configuration file.
    
    Password constraints:
    
    Must be only printable ASCII characters.
    
    Must be at least 16 characters and no more than 128 characters in length.
    
    Cannot contain any of the following characters: '/', '"', or '@'.
    
    For more information, see AUTH password at http://redis.io/commands/AUTH.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setTransitEncryptionEnabled
```
public void setTransitEncryptionEnabled(Boolean transitEncryptionEnabled)
```
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
    
    Parameters:
    
    transitEncryptionEnabled - A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
  - getTransitEncryptionEnabled
```
public Boolean getTransitEncryptionEnabled()
```
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
    
    Returns:
    
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
  - withTransitEncryptionEnabled
```
public CreateReplicationGroupRequest withTransitEncryptionEnabled(Boolean transitEncryptionEnabled)
```
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
    
    Parameters:
    
    transitEncryptionEnabled - A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - isTransitEncryptionEnabled
```
public Boolean isTransitEncryptionEnabled()
```
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
    
    Returns:
    
    A flag that enables in-transit encryption when set to true.
    
    You cannot modify the value of TransitEncryptionEnabled after the cluster is created. To enable in-transit encryption on a cluster you must set TransitEncryptionEnabled to true when you create a cluster.
    
    This parameter is valid only if the Engine parameter is redis, the EngineVersion parameter is 3.2.4 or later, and the cluster is being created in an Amazon VPC.
    
    If you enable in-transit encryption, you must also specify a value for CacheSubnetGroup.
    
    Default: false
  - setAtRestEncryptionEnabled
```
public void setAtRestEncryptionEnabled(Boolean atRestEncryptionEnabled)
```
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
    
    Parameters:
    
    atRestEncryptionEnabled - A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
  - getAtRestEncryptionEnabled
```
public Boolean getAtRestEncryptionEnabled()
```
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
    
    Returns:
    
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
  - withAtRestEncryptionEnabled
```
public CreateReplicationGroupRequest withAtRestEncryptionEnabled(Boolean atRestEncryptionEnabled)
```
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
    
    Parameters:
    
    atRestEncryptionEnabled - A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - isAtRestEncryptionEnabled
```
public Boolean isAtRestEncryptionEnabled()
```
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
    
    Returns:
    
    A flag that enables encryption at rest when set to true.
    
    You cannot modify the value of AtRestEncryptionEnabled after the replication group is created. To enable encryption at rest on a replication group you must set AtRestEncryptionEnabled to true when you create the replication group.
    
    This parameter is valid only if the Engine parameter is redis and the cluster is being created in an Amazon VPC.
    
    Default: false
  - toString
```
public String toString()
```
    Returns a string representation of this object; useful for testing and debugging.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    A string representation of this object.
    
    See Also:
    
    Object.toString()
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - clone
```
public CreateReplicationGroupRequest clone()
```
    Description copied from class: AmazonWebServiceRequest
    
    Creates a shallow clone of this object for all fields except the handler context. Explicitly does not clone the deep structure of the other fields in the message.
    
    Overrides:
    
    clone in class AmazonWebServiceRequest
    
    See Also:
    
    Object.clone()

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Class CreateReplicationGroupRequest

Field Summary

Fields inherited from class com.amazonaws.AmazonWebServiceRequest

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.AmazonWebServiceRequest

Methods inherited from class java.lang.Object

Constructor Detail

CreateReplicationGroupRequest

Method Detail

setReplicationGroupId

getReplicationGroupId

withReplicationGroupId

setReplicationGroupDescription

getReplicationGroupDescription

withReplicationGroupDescription

setPrimaryClusterId

getPrimaryClusterId

withPrimaryClusterId

setAutomaticFailoverEnabled

getAutomaticFailoverEnabled

withAutomaticFailoverEnabled

isAutomaticFailoverEnabled

setNumCacheClusters

getNumCacheClusters

withNumCacheClusters

getPreferredCacheClusterAZs

setPreferredCacheClusterAZs

withPreferredCacheClusterAZs

withPreferredCacheClusterAZs

setNumNodeGroups

getNumNodeGroups

withNumNodeGroups

setReplicasPerNodeGroup

getReplicasPerNodeGroup

withReplicasPerNodeGroup

getNodeGroupConfiguration

setNodeGroupConfiguration

withNodeGroupConfiguration

withNodeGroupConfiguration

setCacheNodeType

getCacheNodeType

withCacheNodeType

setEngine

getEngine

withEngine

setEngineVersion

getEngineVersion

withEngineVersion

setCacheParameterGroupName

getCacheParameterGroupName

withCacheParameterGroupName

setCacheSubnetGroupName

getCacheSubnetGroupName

withCacheSubnetGroupName

getCacheSecurityGroupNames

setCacheSecurityGroupNames

withCacheSecurityGroupNames

withCacheSecurityGroupNames

getSecurityGroupIds

setSecurityGroupIds

withSecurityGroupIds

withSecurityGroupIds

getTags

setTags

withTags

withTags

getSnapshotArns

setSnapshotArns

withSnapshotArns

withSnapshotArns

setSnapshotName

getSnapshotName

withSnapshotName

setPreferredMaintenanceWindow

getPreferredMaintenanceWindow

withPreferredMaintenanceWindow

setPort

getPort