dataaccessexception.java

来自「SSH框架整合... 不错的源码」· Java 代码 · 共 29 行

package com.lideedu.huang.addressBook.exceptions;

@SuppressWarnings("serial")
public class DataAccessException extends ApplicationException {
	
	//fileds
	Throwable exceptionCaues=null;
	String message=null;

	//constructors
	public DataAccessException(String message) {
		super(message);
		this.message=message;
	}
	public DataAccessException(String message, Throwable ex) {
		super(message, ex);
		exceptionCaues=ex;
		this.message=message;
	}
	
	//printExceptionInfo
    public void printStackTrace(){
      if (exceptionCaues!=null){
        System.err.println("发现异常！ 原因: "+message);
        exceptionCaues.printStackTrace();
      }
    }
}