/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package org.seasar.extension.jdbc.annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 参照整合性制約を表します。
* <p>
* S2JDBC-Genなど、スキーマ生成のツールにより参照されるアノテーションです。 S2JDBCの実行時には利用されません。
* </p>
*
* @author taedium
*/
@Retention(RetentionPolicy.RUNTIME)
@Target( { ElementType.FIELD })
public @interface ReferentialConstraint {
/** 制約を有効にする場合{@code true}、しない場合{@code false} */
boolean enable() default true;
/** 削除規則 */
ReferentialActionType onDelete() default ReferentialActionType.NO_ACTION;
/** 更新規則 */
ReferentialActionType onUpdate() default ReferentialActionType.NO_ACTION;
}