com.googlecode.objectify.impl.translate

Class ClassTranslator<T>

java.lang.Object

com.googlecode.objectify.impl.translate.AbstractTranslator<T>

com.googlecode.objectify.impl.translate.MapNodeTranslator<T>

com.googlecode.objectify.impl.translate.ClassTranslator<T>

All Implemented Interfaces:

Translator<T>

Direct Known Subclasses:

EntityClassTranslator

public class ClassTranslator<T>
extends MapNodeTranslator<T>

Translator which knows what to do with a whole class. This is used by the EmbedClassTranslatorFactory and also subclassed to produce an EntityClassTranslator, which is managed specially.

Author:

Jeff Schnitzer

Field Summary

Fields

Modifier and Type	Field and Description
protected Class<T>	clazz
protected ObjectifyFactory	fact
protected List<Property>	owners Any owner properties, if they exist
protected List<TranslatableProperty<Object>>	props

Constructor Summary

Constructors

Constructor and Description
ClassTranslator(Class<T> clazz, Path path, CreateContext ctx)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	foundTranslatableProperty(TranslatableProperty<Object> tprop) Called when each property is discovered, allows a subclass to do something special with it
Class<?>	getTranslatedClass()
protected T	loadMap(Node node, LoadContext ctx) Implement this knowing that we have a proper map node
protected Node	saveMap(T pojo, Path path, boolean index, SaveContext ctx) Implement this, returning a map node

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

loadAbstract, saveAbstract

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

load, save

Methods inherited from class java.lang.Object

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

Field Detail

fact

protected final ObjectifyFactory fact

clazz

protected final Class<T> clazz

props

protected final List<TranslatableProperty<Object>> props

owners

protected final List<Property> owners

Any owner properties, if they exist

Constructor Detail

ClassTranslator

public ClassTranslator(Class<T> clazz,
               Path path,
               CreateContext ctx)

Method Detail

getTranslatedClass

public Class<?> getTranslatedClass()

foundTranslatableProperty

protected void foundTranslatableProperty(TranslatableProperty<Object> tprop)

Called when each property is discovered, allows a subclass to do something special with it

loadMap

protected T loadMap(Node node,
        LoadContext ctx)

Description copied from class: MapNodeTranslator

Implement this knowing that we have a proper map node

Specified by:

loadMap in class MapNodeTranslator<T>

saveMap

protected Node saveMap(T pojo,
           Path path,
           boolean index,
           SaveContext ctx)

Description copied from class: MapNodeTranslator

Implement this, returning a map node

Specified by:

saveMap in class MapNodeTranslator<T>