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JFinal is a simple, light, rapid,independent, extensible Java WEB + ORM framework. The feature of JFinal looks like ruby on rails especially ActiveRecord.

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/**
 * Copyright (c) 2011-2023, James Zhan 詹波 ([email protected]).
 *
 * 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 com.jfinal.plugin.activerecord;

/**
 * NestedTransactionHelpException
 * 

 * Notice the outer transaction that the nested transaction return false
 */
public class NestedTransactionHelpException extends RuntimeException {
	
	private static final long serialVersionUID = 3813238946083156753L;
	
	public NestedTransactionHelpException(String message) {
		super(message);
	}
	
	/**
	 * 异常构造函数会调用 fillInStackTrace() 构建整个调用栈，消耗较大
	 * 而 NestedTransactionHelpException 无需使用调用栈信息，覆盖
	 * 此方法用于提升性能
	 */
	@Override
	public Throwable fillInStackTrace() {
		return this;
	}
}