utility.java

来自「采用JAVA开发」· Java 代码 · 共 46 行

package com.gctech.sms.util;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.ArrayList;
import java.util.StringTokenizer;
import java.io.File;
import java.util.Iterator;
import java.io.InputStream;
import java.io.FileInputStream;
import java.io.IOException;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: gctech</p>
 * @author 王红宝
 * @version $Id: Utility.java,v 1.1.1.1 2004/04/21 09:30:41 wanghb Exp $
 */

public class Utility {
  private DateFormat timeFormat;
  ClassLoader loader;
  private Utility() {
    timeFormat = new SimpleDateFormat("HH:mm:ss");
  }
  private static Utility singleton;
  public static Utility getInstance(){
    if ( singleton == null )
      singleton = new Utility();
    return singleton;
  }

  public String curTime(){
    return timeFormat.format(new Date());
  }


  public static void main(String[] args) {
    Utility util = Utility.getInstance();
    System.out.println(util.curTime());
  }
}