All Downloads are FREE. Search and download functionalities are using the official Maven repository.

io.baratine.service.Modify Maven / Gradle / Ivy

There is a newer version: 1.0.1
Show newest version
/*
 * Copyright (c) 1998-2015 Caucho Technology -- all rights reserved
 *
 * This file is part of Baratine(TM)(TM)
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Baratine is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Baratine is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Baratine; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package io.baratine.service;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * {@code @Modify} marks any service method that updates the state.
 * 
*
* The annotation helps Baratine optimize its performance by only storing * the Services' state in its database when changes occur. *
*
* Sample usage: *
 *  @Service("public:///counter/{_id}")
 *  @Journal
 *  public class CounterImpl
 *  {
 *    private int _id;
 *    private long _counter;
 * 
 *    @Modify
 *    public long incretementAndGet()
 *    {
 *      return _counter++;
 *    }
 *  }
 * 
* * @see io.baratine.service.Journal */ @Documented @Retention(RUNTIME) @Target({METHOD}) public @interface Modify { }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy