com.googlecode.objectify.ObjectifyService Maven / Gradle / Ivy

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*** THIS VERSION UPLOADED FOR USE WITH CEDAR-COMMON, TO AVOID DEPENDENCIES ON GOOGLE CODE-BASED MAVEN REPOSITORIES. *** The simplest convenient interface to the Google App Engine datastore

The newest version!

package com.googlecode.objectify;



/**
 * This is a simple container for a single static instance of ObjectifyFactory.
 * You can choose to use this class or build your own equivalent.  You may prefer
 * to use a dependency injection system like Weld or Guice directly with an
 * ObjectifyFactory and eschew this class entirely.
 * 
 * For further advice, see the
 * BestPractices.
 * 
 * @author Jeff Schnitzer 
 */
public class ObjectifyService
{
	/** Singleton instance */
	protected static ObjectifyFactory factory = new ObjectifyFactory();
	
	/** Call this to get the instance */
	public static ObjectifyFactory factory() { return factory; }

	//
	// All static methods simply pass-through to the singleton factory
	//

	/** @see ObjectifyFactory#begin() */
	public static Objectify begin() { return factory().begin(); }
	
	/** @see ObjectifyFactory#beginTransaction() */
	public static Objectify beginTransaction() { return factory().beginTransaction(); }
	
	/** @see ObjectifyFactory#begin(ObjectifyOpts) */
	public static Objectify begin(ObjectifyOpts opts) { return factory().begin(opts); }
	
	/** @see ObjectifyFactory#register(Class) */
	public static void register(Class clazz) { factory().register(clazz); }
}