debug.java

jsp网站开发四“酷”全书原码

package com.publish.shop.util.javabeans;

import java.util.HashMap;
import java.util.Hashtable;
import java.util.Vector;

public final class Debug
{

    private static boolean DEBUG = true;

    public static void setDebugFlag(boolean debug)
    {
        DEBUG=debug;
    }

    public static void print(String msg)
    {
        if (DEBUG)
        {
            System.out.print(msg);
        }
    }

    public static void println(int i)
    {
        if (DEBUG)
        {
            System.out.println(i);
        }
    }

    public static void println(java.lang.Object aoObject) {

        if (DEBUG)
        {
            System.out.println(aoObject);
        }
    }

    public static void println(java.sql.Date adDate) {

        if (DEBUG)
        {
            System.out.println(adDate);
        }
    }

    public static void println(boolean abTrue) {

        if (DEBUG)
        {
            System.out.println(abTrue);
        }
    }


    public static void print(Hashtable ahtObj) {

        if (DEBUG)
        {
            System.out.print(ahtObj);
        }
    }

    public static void print(HashMap ahmObj) {

        if (DEBUG)
        {
            System.out.print(ahmObj);
        }
    }

    public static void print(Vector avObj) {

        if (DEBUG)
        {
            System.out.print(avObj);
        }
    }

    public static void println(Vector avObj) {

        if (DEBUG)
        {
            System.out.println(avObj);
        }
    }

    public static void println(String msg) {
        if (DEBUG) {
            System.out.println(msg);
        }
    }

    public static void println(Exception e) {
        if (DEBUG) {
            System.out.println(e);
        }
    }


    public static void print(Exception e, String msg) {
        if (DEBUG)
        {
            print((Throwable)e, msg);
        }
    }


    public static void print(Exception e) {
        if (DEBUG)
        {
            print(e, null);
        }
    }

    public static void print(Throwable t, String msg)
    {
        if (DEBUG)
        {
            System.out.println("Received Throwable: "+t.getMessage());
            if (msg != null)
                System.out.print(msg);
            t.printStackTrace();
        }
    }

    public static void print(Throwable t) {
        if (DEBUG)
        {
            print(t, null);
        }

    }

    public static void printStackTrace(Exception e)
    {
        if ((DEBUG) && (e!=null))
            e.printStackTrace(System.out);
    }

}