Subversion Repositories WebE

//$Id: $

package org.hibernate.annotations;

import java.lang.annotation.Target;

import java.lang.annotation.Retention;

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

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

import static java.lang.annotation.ElementType.FIELD;

import javax.persistence.Column;

/**

 * Describe an identifier column for a bag (ie an idbag)

 * EXPERIMENTAL: the structure of this annotation might slightly change (generator() mix strategy and generator

 *

 * @author Emmanuel Bernard

 */

@Target({METHOD, FIELD})

@Retention(RUNTIME)

public @interface CollectionId {

        /** Collection id column(s) */

        Column[] columns();

        /** id type, type.type() must be set  */

        Type type();

        /** generator name: 'identity' or a defined generator name */

        String generator();

}