javax.persistence.JoinColumns Maven / Gradle / Ivy
//$Id: JoinColumns.java 11282 2007-03-14 22:05:59Z epbernard $
//EJB3 Specification Copyright 2004-2006 Sun Microsystems, Inc.
package javax.persistence;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.*;
/**
* Defines mapping for the composite foreign keys.
* This annotation groups JoinColumn annotations for the same relationship.
*
* When the JoinColumns annotation is used, both the name and the referencedColumnName
* elements must be specified in each such JoinColumn annotation.
* @author Emmanuel Bernard
*/
@Target({METHOD, FIELD}) @Retention(RUNTIME)
public @interface JoinColumns {
JoinColumn[] value();
}