/******************************************************************************* | |
* Copyright (c) 2011, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation | |
******************************************************************************/ | |
package org.eclipse.persistence.nosql.annotations; | |
import static java.lang.annotation.ElementType.FIELD; | |
import static java.lang.annotation.ElementType.METHOD; | |
import static java.lang.annotation.RetentionPolicy.RUNTIME; | |
import java.lang.annotation.Retention; | |
import java.lang.annotation.Target; | |
/** | |
* Allow a set of fields to be define on a relationship. | |
* This is a generic form of the @JoinColumns annotation, which is not specific to relational databases. | |
* It can be use to map EIS and NoSQL data. | |
* | |
* @see NoSql | |
* @author James Sutherland | |
* @since EclipseLink 2.4 | |
*/ | |
@Target({METHOD, FIELD}) | |
@Retention(RUNTIME) | |
public @interface JoinFields { | |
JoinField[] value() default {}; | |
} |