com.amazonaws.services.dynamodbv2.document.internal

Class UpdateItemImpl

java.lang.Object

com.amazonaws.services.dynamodbv2.document.internal.UpdateItemImpl

All Implemented Interfaces:

UpdateItemApi

public class UpdateItemImpl
extends Object
implements UpdateItemApi

The implementation for UpdateItemApi.

Constructor Summary

Constructors

Constructor and Description
UpdateItemImpl(AmazonDynamoDB client, Table table)

Method Summary

Modifier and Type	Method and Description
UpdateItemOutcome	updateItem(PrimaryKey primaryKey, AttributeUpdate... attributeUpdates) Updates an item with the attributes specified.
UpdateItemOutcome	updateItem(PrimaryKey primaryKey, Collection<Expected> expected, AttributeUpdate... attributeUpdates) Updates an item with the attributes specified.
UpdateItemOutcome	updateItem(PrimaryKey primaryKey, String updateExpression, Map<String,String> nameMap, Map<String,Object> valueMap) Performs an update on an item in the table using the given update expression string.
UpdateItemOutcome	updateItem(PrimaryKey primaryKey, String updateExpression, String conditionExpression, Map<String,String> nameMap, Map<String,Object> valueMap) Updates an item with the specified primary key using the given update expression provided the condition expression evaluates to true.
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, AttributeUpdate... attributeUpdates)
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, Collection<Expected> expected, AttributeUpdate... attributeUpdates) Updates an item with the specified hash-only key and attributes.
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String updateExpression, Map<String,String> nameMap, Map<String,Object> valueMap)
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String rangeKeyName, Object rangeKeyValue, AttributeUpdate... attributeUpdates)
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String rangeKeyName, Object rangeKeyValue, Collection<Expected> expected, AttributeUpdate... attributeUpdates) Updates an item with the specified hash key, range key and attributes.
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String rangeKeyName, Object rangeKeyValue, String updateExpression, Map<String,String> nameMap, Map<String,Object> valueMap)
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String rangeKeyName, Object rangeKeyValue, String updateExpression, String conditionExpression, Map<String,String> nameMap, Map<String,Object> valueMap) Updates an item with the specified hash key and range key using the given update expression provided the condition expression evaluates to true.
UpdateItemOutcome	updateItem(String hashKeyName, Object hashKeyValue, String updateExpression, String conditionExpression, Map<String,String> nameMap, Map<String,Object> valueMap) Updates an item with the specified hash key using the given update expression provided the condition expression evaluates to true.
UpdateItemOutcome	updateItem(UpdateItemSpec spec) Performs an update on an item in the table by specifying all the details.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UpdateItemImpl

public UpdateItemImpl(AmazonDynamoDB client,
                      Table table)

Method Detail

updateItem

public UpdateItemOutcome updateItem(PrimaryKey primaryKey,
                                    AttributeUpdate... attributeUpdates)

Description copied from interface: UpdateItemApi

Updates an item with the attributes specified.

Specified by:

updateItem in interface UpdateItemApi

Parameters:

primaryKey - primary key of the item to be updated

attributeUpdates - attributes to be updated

updateItem

public UpdateItemOutcome updateItem(PrimaryKey primaryKey,
                                    Collection<Expected> expected,
                                    AttributeUpdate... attributeUpdates)

Description copied from interface: UpdateItemApi

Updates an item with the attributes specified.

Specified by:

updateItem in interface UpdateItemApi

Parameters:

primaryKey - primary key of the item to be updated

expected - the condition to match for the update to succeed.

attributeUpdates - attributes to be updated

updateItem

public UpdateItemOutcome updateItem(PrimaryKey primaryKey,
                                    String updateExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Description copied from interface: UpdateItemApi

Performs an update on an item in the table using the given update expression string.

Specified by:

updateItem in interface UpdateItemApi

Parameters:

primaryKey - primary key of the item to be updated

updateExpression - the update expression that specifies the attributes to be updated.

nameMap - the map containing the mapping between attribute names used in update expression and the actual name of the attributes

valueMap - the map containing the mapping between the attribute value used in update expression and the actual value of the attribute

updateItem

public UpdateItemOutcome updateItem(PrimaryKey primaryKey,
                                    String updateExpression,
                                    String conditionExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Description copied from interface: UpdateItemApi

Updates an item with the specified primary key using the given update expression provided the condition expression evaluates to true.

Specified by:

updateItem in interface UpdateItemApi

Parameters:

primaryKey - primary key of the item to be updated

updateExpression - the update expression that specifies the attributes to be updated.

conditionExpression - the condition expression that specifies the condition that needs to be evaluated to true

nameMap - the map containing the mapping between attribute names used in update and condition expression and the actual name of the attributes

valueMap - the map containing the mapping between the attribute value used in update and condition expression and the actual value of the attribute

updateItem

public UpdateItemOutcome updateItem(UpdateItemSpec spec)

Description copied from interface: UpdateItemApi

Performs an update on an item in the table by specifying all the details.

Specified by:

updateItem in interface UpdateItemApi

Parameters:

spec - the update specification for the item to be updated.

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    AttributeUpdate... attributeUpdates)

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String rangeKeyName,
                                    Object rangeKeyValue,
                                    AttributeUpdate... attributeUpdates)

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    Collection<Expected> expected,
                                    AttributeUpdate... attributeUpdates)

Description copied from interface: UpdateItemApi

Updates an item with the specified hash-only key and attributes.

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String rangeKeyName,
                                    Object rangeKeyValue,
                                    Collection<Expected> expected,
                                    AttributeUpdate... attributeUpdates)

Description copied from interface: UpdateItemApi

Updates an item with the specified hash key, range key and attributes.

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String updateExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String rangeKeyName,
                                    Object rangeKeyValue,
                                    String updateExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String updateExpression,
                                    String conditionExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Description copied from interface: UpdateItemApi

Updates an item with the specified hash key using the given update expression provided the condition expression evaluates to true.

Specified by:

updateItem in interface UpdateItemApi

updateItem

public UpdateItemOutcome updateItem(String hashKeyName,
                                    Object hashKeyValue,
                                    String rangeKeyName,
                                    Object rangeKeyValue,
                                    String updateExpression,
                                    String conditionExpression,
                                    Map<String,String> nameMap,
                                    Map<String,Object> valueMap)

Description copied from interface: UpdateItemApi

Updates an item with the specified hash key and range key using the given update expression provided the condition expression evaluates to true.

Specified by:

updateItem in interface UpdateItemApi