Files
alfresco-community-repo/source/java/org/alfresco/traitextender/Extend.java
2015-12-07 09:32:31 +00:00

44 lines
1.5 KiB
Java

/*
* Copyright (C) 2005-2015 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see http://www.gnu.org/licenses/.
*/
package org.alfresco.traitextender;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* A runtime retained annotation that marks AJ-trait-extended methods of
* {@link Extensible} objects.<br>
* It defines the actual circumstances in which the {@link ExtensionPoint}
* defined using {@link #extensionAPI()} and {@link #traitAPI()} has its
* extension invoked.<br>
* Methods marked by this aspect are advised by an extension-routing around
* advice in {@link RouteExtensions}. Consequently the call will be routed to a
* method of an extension object having the same signature as the marked method.<br>
*
* @author Bogdan Horje
*/
@Retention(RetentionPolicy.RUNTIME)
public @interface Extend
{
Class<?> extensionAPI();
Class<? extends Trait> traitAPI();
}