UpdateCondition (AWS SDK for Java

java.lang.Object
- com.amazonaws.services.simpledb.model.UpdateCondition

All Implemented Interfaces:

Serializable, Cloneable
```
@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class UpdateCondition
extends Object
implements Serializable, Cloneable
```
Specifies the conditions under which data should be updated. If an update condition is specified for a request, the data will only be updated if the condition is satisfied. For example, if an attribute with a specific name and value exists, or if a specific attribute doesn't exist.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`UpdateCondition()` Default constructor for UpdateCondition object.
`UpdateCondition(String name, String value, Boolean exists)` Constructs a new UpdateCondition object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`UpdateCondition`	`clone()`
`boolean`	`equals(Object obj)`
`Boolean`	`getExists()` A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied.
`String`	`getName()` The name of the attribute involved in the condition.
`String`	`getValue()` The value of an attribute.
`int`	`hashCode()`
`Boolean`	`isExists()` A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied.
`void`	`setExists(Boolean exists)` A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied.
`void`	`setName(String name)` The name of the attribute involved in the condition.
`void`	`setValue(String value)` The value of an attribute.
`String`	`toString()` Returns a string representation of this object; useful for testing and debugging.
`UpdateCondition`	`withExists(Boolean exists)` A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied.
`UpdateCondition`	`withName(String name)` The name of the attribute involved in the condition.
`UpdateCondition`	`withValue(String value)` The value of an attribute.

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

- Constructor Detail
  - UpdateCondition
```
public UpdateCondition()
```
    Default constructor for UpdateCondition object. Callers should use the setter or fluent setter (with...) methods to initialize the object after creating it.
  - UpdateCondition
```
public UpdateCondition(String name,
                       String value,
                       Boolean exists)
```
    Constructs a new UpdateCondition object. Callers should use the setter or fluent setter (with...) methods to initialize any additional object members.
    
    Parameters:
    
    name - The name of the attribute involved in the condition.
    
    value - The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
    
    exists - A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
- Method Detail
  - setName
```
public void setName(String name)
```
    The name of the attribute involved in the condition.
    
    Parameters:
    
    name - The name of the attribute involved in the condition.
  - getName
```
public String getName()
```
    The name of the attribute involved in the condition.
    
    Returns:
    
    The name of the attribute involved in the condition.
  - withName
```
public UpdateCondition withName(String name)
```
    The name of the attribute involved in the condition.
    
    Parameters:
    
    name - The name of the attribute involved in the condition.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setValue
```
public void setValue(String value)
```
    The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
    
    Parameters:
    
    value - The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
  - getValue
```
public String getValue()
```
    The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
    
    Returns:
    
    The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
  - withValue
```
public UpdateCondition withValue(String value)
```
    The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
    
    Parameters:
    
    value - The value of an attribute. This value can only be specified when the Exists parameter is equal to true.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - setExists
```
public void setExists(Boolean exists)
```
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
    
    Parameters:
    
    exists - A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
  - getExists
```
public Boolean getExists()
```
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
    
    Returns:
    
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
  - withExists
```
public UpdateCondition withExists(Boolean exists)
```
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
    
    Parameters:
    
    exists - A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - isExists
```
public Boolean isExists()
```
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
    
    Returns:
    
    A value specifying whether or not the specified attribute must exist with the specified value in order for the update condition to be satisfied. Specify true if the attribute must exist for the update condition to be satisfied. Specify false if the attribute should not exist in order for the update condition to be satisfied.
  - 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 UpdateCondition clone()
```
    Overrides:
    
    clone in class Object

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Class UpdateCondition

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

UpdateCondition

UpdateCondition

Method Detail

setName

getName

withName

setValue

getValue

withValue

setExists

getExists

withExists

isExists

toString

equals

hashCode

clone