debug.java

这个是网络上下载的一个struct框架的程序

// Decompiled by DJ v3.5.5.77 Copyright 2003 Atanas Neshkov  Date: 2003-6-23 11:10:14
// Home Page : http://members.fortunecity.com/neshkov/dj.html  - Check often for new version!
// Decompiler options: packimports(3) 
// Source File Name:   Debug.java

package com.struts2.framework.util;

import java.io.PrintStream;
import java.util.*;

public class Debug
{

    public static void print(String str)
    {
        System.err.print(str);
    }

    public static void print(Object str)
    {
        if(str instanceof Object[])
        {
            Object objs[] = (Object[])str;
            int n = objs.length;
            System.err.print("[");
            int i;
            for(i = 0; i < n - 1; i++)
            {
                System.err.print(objs[i]);
                System.err.print(",");
            }

            System.err.print(objs[i]);
            System.err.println("]");
        } else
        {
            System.err.print(str);
        }
    }

    public static void println(String str)
    {
        System.err.println(str);
    }

    public static void print(Hashtable prop)
    {
        System.err.println(toString(prop));
    }

    public static void print(Map map)
    {
        print(toString(map));
    }

    public static String toString(Map map)
    {
        StringBuffer sb = new StringBuffer();
        sb.append("{\n");
        Object obj;
        for(Iterator it = map.keySet().iterator(); it.hasNext(); sb.append("  \"" + obj + "\"=>\"" + map.get(obj) + "\",\n"))
            obj = it.next();

        sb.append("}\n");
        return sb.toString();
    }

    public static String toString(Hashtable prop)
    {
        if(prop == null)
            return "null";
        StringBuffer sb = new StringBuffer();
        sb.append("{\n");
        Object obj;
        for(Enumeration enu = prop.keys(); enu.hasMoreElements(); sb.append("  \"" + obj + "\"=>\"" + prop.get(obj) + "\",\n"))
            obj = enu.nextElement();

        sb.append("}\n");
        return sb.toString();
    }

    public Debug()
    {
    }
}