Class AddAction.Builder

java.lang.Object

software.amazon.awssdk.enhanced.dynamodb.update.AddAction.Builder

All Implemented Interfaces:

Buildable, CopyableBuilder<AddAction.Builder,AddAction>, SdkBuilder<AddAction.Builder,AddAction>

Enclosing class:

AddAction

public static final class AddAction.Builder
extends Object
implements CopyableBuilder<AddAction.Builder,AddAction>

A builder for AddAction

Method Summary

Modifier and Type	Method	Description
AddAction	build()	Builds an AddAction based on the values stored in this builder.
AddAction.Builder	expressionNames(Map<String,String> expressionNames)	Sets the optional 'expression names' token map, overriding any existing values.
AddAction.Builder	expressionValues(Map<String,AttributeValue> expressionValues)	Sets the 'expression values' token map that maps from value references (expression attribute values) to DynamoDB AttributeValues, overriding any existing values.
AddAction.Builder	path(String path)	A string expression representing the attribute to be acted upon
AddAction.Builder	putExpressionName(String key, String value)	Adds a single element to the optional 'expression names' token map.
AddAction.Builder	putExpressionValue(String key, AttributeValue value)	Adds a single element to the 'expression values' token map.
AddAction.Builder	value(String value)	A string expression representing the value used in the action.

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.awssdk.utils.builder.CopyableBuilder

copy

Methods inherited from interface software.amazon.awssdk.utils.builder.SdkBuilder

applyMutation

Method Details

path

public AddAction.Builder path(String path)

A string expression representing the attribute to be acted upon

value

public AddAction.Builder value(String value)

A string expression representing the value used in the action. The value must be represented as an expression attribute value token.

expressionValues

public AddAction.Builder expressionValues(Map<String,AttributeValue> expressionValues)

Sets the 'expression values' token map that maps from value references (expression attribute values) to DynamoDB AttributeValues, overriding any existing values. The value reference should always start with ':' (colon).

See Also:

• putExpressionValue(String, AttributeValue)

putExpressionValue

public AddAction.Builder putExpressionValue(String key,
 AttributeValue value)

Adds a single element to the 'expression values' token map.

See Also:

• expressionValues(Map)

expressionNames

public AddAction.Builder expressionNames(Map<String,String> expressionNames)

Sets the optional 'expression names' token map, overriding any existing values. Use if the attribute references in the path expression are token ('expression attribute names') prepended with the '#' (pound) sign. It should map from token name to real attribute name.

See Also:

• putExpressionName(String, String)

putExpressionName

public AddAction.Builder putExpressionName(String key,
 String value)

Adds a single element to the optional 'expression names' token map.

See Also:

• expressionNames(Map)

build

public AddAction build()

Builds an AddAction based on the values stored in this builder.

Specified by:

build in interface Buildable

Specified by:

build in interface SdkBuilder<AddAction.Builder,AddAction>

Returns:

an instance of T