daoexception.java

是一个不错的库存管理的源代码。实现了库存主要功能

// Decompiled by DJ v2.9.9.60 Copyright 2000 Atanas Neshkov  Date: 2004-12-7 21:11:49
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// Decompiler options: packimports(3)
// Source File Name:   DAOException.java

package com.inv.dao;

import java.io.PrintStream;

public class DAOException extends Exception
{

    public DAOException()
    {
        System.err.println("数据库访问失败！");
    }

    public DAOException(String message)
    {
        super(message);
        System.err.println("数据库访问失败！");
    }

    public DAOException(String message, Throwable cause)
    {
        super(message, cause);
        System.err.println("数据库访问失败！");
    }

    public DAOException(Throwable cause)
    {
        super(cause);
        System.err.println("数据库访问失败！");
    }
}