com.googlecode.objectify.util

Class TranslatingQueryResultIterable<F,T>

java.lang.Object

com.googlecode.objectify.util.TranslatingQueryResultIterable<F,T>

All Implemented Interfaces:

com.google.appengine.api.datastore.QueryResultIterable<T>, Iterable<T>

public abstract class TranslatingQueryResultIterable<F,T>
extends Object
implements com.google.appengine.api.datastore.QueryResultIterable<T>

QueryResultIterable wrapper that creates iterators that translate from one type to another

Author:

Jeff Schnitzer

Constructor Summary

Constructors

Constructor and Description
TranslatingQueryResultIterable(com.google.appengine.api.datastore.QueryResultIterable<F> base)

Method Summary

Methods

Modifier and Type	Method and Description
com.google.appengine.api.datastore.QueryResultIterator<T>	iterator()
protected abstract T	translate(F from) You implement this - convert from one object to the other

Methods inherited from class java.lang.Object

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

Constructor Detail

TranslatingQueryResultIterable

public TranslatingQueryResultIterable(com.google.appengine.api.datastore.QueryResultIterable<F> base)

Method Detail

translate

protected abstract T translate(F from)

You implement this - convert from one object to the other

iterator

public com.google.appengine.api.datastore.QueryResultIterator<T> iterator()

Specified by:

iterator in interface com.google.appengine.api.datastore.QueryResultIterable<T>

Specified by:

iterator in interface Iterable<T>