Propagation.java

package org.theonefx.wcframework.transaction.annotation;

import org.theonefx.wcframework.transaction.TransactionDefinition;

/**
 * @Package org.theonefx.wcframework.transaction.annotation
 * @ClassName: Propagation
 * @author 陈曦
 * @date 2010-10-15 10:35:11
 * @Description: 事务的传播系行为
 */
public enum Propagation {
	//如果有事务则加入当前事务，如果当前没有事务则新建事务
	REQUIRED(TransactionDefinition.PROPAGATION_REQUIRED),
	
	//全新事务，如果当前有事务则挂起当前事务,并打开新事务
	REQUIRES_NEW(TransactionDefinition.PROPAGATION_REQUIRES_NEW),
	
	//如果当前有事务则加入当前事务，否则不使用事务
	SUPPORTS(TransactionDefinition.PROPAGATION_SUPPORTS),
	
	//不使用事务，如果有事务则挂起当前事务
	NOT_SUPPORTED(TransactionDefinition.PROPAGATION_NOT_SUPPORTED);

	private final int value;

	Propagation(int value) { this.value = value; }
	
	public int value() { return this.value; }
}