com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.unmarshallers
Class BooleanSetUnmarshaller

java.lang.Object
  com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.unmarshallers.BooleanSetUnmarshaller

All Implemented Interfaces:

ArgumentUnmarshaller

public class BooleanSetUnmarshaller
extends java.lang.Object

A legacy unmarshaller that unmarshals DynamoDB NumberSets containing only "0" and "1" into a set of Java Booleans (with "0" == false and "1" == true). Retained only for backwards compatibility - DynamoDB does not have a BooleanSet type, and sets of booleans aren't particularly useful anyways.

Method Summary

static BooleanSetUnmarshaller	instance()
void	typeCheck(AttributeValue value, java.lang.reflect.Method setter) Asserts that the value given can be processed using the setter given.
java.lang.Object	unmarshall(AttributeValue value) Unmarshalls the AttributeValue given into an instance of the appropriate type, as determined by DynamoDBReflector and DynamoDBMapper

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static BooleanSetUnmarshaller instance()

unmarshall

public java.lang.Object unmarshall(AttributeValue value)

Description copied from interface: ArgumentUnmarshaller

Unmarshalls the AttributeValue given into an instance of the appropriate type, as determined by DynamoDBReflector and DynamoDBMapper

typeCheck

public void typeCheck(AttributeValue value,
                      java.lang.reflect.Method setter)

Description copied from interface: ArgumentUnmarshaller

Asserts that the value given can be processed using the setter given.

Specified by:

typeCheck in interface ArgumentUnmarshaller