myutil.java

一个基于NetBeans平台开发的

/*
 * Util.java
 *
 * Created on 2005年3月12日, 下午4:05
 */

package com.sinpool.rivercrescent.myutil;

import java.util.Calendar;
/**
 *
 * @author  sinpool
 */
public class MyUtil {
    

    public static String getGroupID_34(String s){
        StringBuffer sb = new StringBuffer(s);
        String sb2 = new String(sb.reverse().toString());
        String s1 = sb2.substring(0,34);
        StringBuffer result = new StringBuffer(s1);
        return result.reverse().toString();
    }
    
    public static String getCurrentTime(){
        Calendar c = Calendar.getInstance();
        StringBuffer sb = new StringBuffer("[");
        sb.append(String.valueOf(c.get(Calendar.YEAR)));
        sb.append("." + String.valueOf(c.get(Calendar.MONTH)+1));
        sb.append("." + String.valueOf(c.get(Calendar.DAY_OF_MONTH)));
        sb.append(" , " + String.valueOf(c.get(Calendar.HOUR_OF_DAY)));
        sb.append(":" + String.valueOf(c.get(Calendar.MINUTE)));
        sb.append(":" + String.valueOf(c.get(Calendar.SECOND)));
        sb.append("]");
        
        return sb.toString();
    }
}