com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.marshallers

Class BooleanToNumberMarshaller

java.lang.Object

com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.marshallers.BooleanToNumberMarshaller

All Implemented Interfaces:

ArgumentMarshaller, ArgumentMarshaller.NumberAttributeMarshaller

public final class BooleanToNumberMarshaller
extends java.lang.Object
implements ArgumentMarshaller.NumberAttributeMarshaller

A legacy marshaller that marshals Java Booleans into DynamoDB Numbers, 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 BooleanToNumberMarshaller	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 BooleanToNumberMarshaller instance()

Return a singleton instance.

Returns:

instance of BooleanToNumberMarshaller

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