nsieventexception.java.svn-base

一个timesheet程序,用来统计开发人员的度量衡web在线程序.用于软件行业

package com.nsi.control.exceptions;

/**
 * @author Chris Ye, created on Sep 29, 2008
 *
 * NsiEventException
 */
public class NsiEventException extends Exception
{
	private static final long serialVersionUID = 5441123894848788052L;
	private Throwable trex;
	/**
	 * constructor of NsiEventException
	 */
	public NsiEventException()
	{
		super();
	}
	/**
	 * constructor of NsiEventException
	 */
	public NsiEventException(String str)
	{
		super(str);
	}
	/**
	 * constructor of NsiEventException
	 * @param str
	 * @param trex
	 */
	public NsiEventException(String str,Throwable trex)
	{
		super(str);
		this.trex=trex;
	}
	public String toString()
	{
		if( trex != null )
		{
			StringBuffer sb = new StringBuffer();
			sb.append( super.toString() ).append( " , " ).append( trex.toString() );
			return sb.toString();
		} 
		else
		{
			return super.toString();
		}
	}
}