Package com.googlecode.objectify.impl.translate

Class RefTranslatorFactory

java.lang.Object

com.googlecode.objectify.impl.translate.ValueTranslatorFactory<Ref<?>,com.google.appengine.api.datastore.Key>

com.googlecode.objectify.impl.translate.RefTranslatorFactory

All Implemented Interfaces:

TranslatorFactory<Ref<?>,com.google.appengine.api.datastore.Key>

public class RefTranslatorFactory
extends ValueTranslatorFactory<Ref<?>,com.google.appengine.api.datastore.Key>

Knows how to convert Ref objects to datastore-native Key objects and vice-versa.

Author:

Jeff Schnitzer

Constructor Summary

Constructors

Constructor	Description
RefTranslatorFactory()

Method Summary

Modifier and Type	Method	Description
protected ValueTranslator<Ref<?>,com.google.appengine.api.datastore.Key>	createValueTranslator(TypeKey<Ref<?>> tk, CreateContext ctx, Path path)	Create a translator, knowing that we have the appropriate type.

Methods inherited from class com.googlecode.objectify.impl.translate.ValueTranslatorFactory

create

Methods inherited from class java.lang.Object

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

Constructor Detail

RefTranslatorFactory

public RefTranslatorFactory()

Method Detail

createValueTranslator

protected ValueTranslator<Ref<?>,com.google.appengine.api.datastore.Key> createValueTranslator(TypeKey<Ref<?>> tk,
                                                                                                     CreateContext ctx,
                                                                                                     Path path)

Description copied from class: ValueTranslatorFactory

Create a translator, knowing that we have the appropriate type. You don't need to check for type matching.

Specified by:

createValueTranslator in class ValueTranslatorFactory<Ref<?>,com.google.appengine.api.datastore.Key>

Parameters:

tk - type is guaranteed to erase to something assignable to Class