com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.marshallers

Class BooleanSetToNumberSetMarshaller

java.lang.Object

com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.marshallers.BooleanSetToNumberSetMarshaller

All Implemented Interfaces:

ArgumentMarshaller, ArgumentMarshaller.NumberSetAttributeMarshaller

public final class BooleanSetToNumberSetMarshaller
extends java.lang.Object
implements ArgumentMarshaller.NumberSetAttributeMarshaller

A legacy marshaller that marshals sets of Java Booleans into DynamoDB NumberSets, representing true as '1' and false as '0'. Retained for backwards compatibility with older versions of the mapper which don't know about the DynamoDB BOOL type.

Nested Class Summary

Nested classes/interfaces inherited from interface com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.ArgumentMarshaller

ArgumentMarshaller.BinaryAttributeMarshaller, ArgumentMarshaller.BinarySetAttributeMarshaller, ArgumentMarshaller.BooleanAttributeMarshaller, ArgumentMarshaller.ListAttributeMarshaller, ArgumentMarshaller.MapAttributeMarshaller, ArgumentMarshaller.NumberAttributeMarshaller, ArgumentMarshaller.NumberSetAttributeMarshaller, ArgumentMarshaller.StringAttributeMarshaller, ArgumentMarshaller.StringSetAttributeMarshaller

Method Summary

Modifier and Type	Method and Description
static BooleanSetToNumberSetMarshaller	instance() Return a singleton instance.
AttributeValue	marshall(java.lang.Object obj) Marshalls the object given into an AttributeValue.

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static BooleanSetToNumberSetMarshaller instance()

Return a singleton instance.

Returns:

instance of BooleanToBooleanMarshaller

marshall

public AttributeValue marshall(java.lang.Object obj)

Description copied from interface: ArgumentMarshaller

Marshalls the object given into an AttributeValue.

Specified by:

marshall in interface ArgumentMarshaller

Parameters:

obj - the object to be marshalled.

Returns:

AttributeValue