com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.unmarshallers

Class LongUnmarshaller

java.lang.Object

com.amazonaws.mobileconnectors.dynamodbv2.dynamodbmapper.unmarshallers.LongUnmarshaller

All Implemented Interfaces:

ArgumentUnmarshaller

public final class LongUnmarshaller
extends java.lang.Object

An unmarshaller that unmarshals DynamoDB Numbers into Java Longs.

Method Summary

Modifier and Type	Method and Description
static LongUnmarshaller	instance() returns a singleton 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 LongUnmarshaller instance()

returns a singleton instance.

Returns:

instance of LongUnmarshaller

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

Parameters:

value - the attribute value.

Returns:

the unmarshalled object.

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

Parameters:

value - the attribute value.

setter - the method.