package com.gamvan.tools;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
public class FormatDateTime {
/**
* 日期类操作工具
*/
public static String formatDateTime(String ymd){
//格式化当前时间
java.text.SimpleDateFormat isNow = new java.text.SimpleDateFormat(ymd);
String now = isNow.format(new java.util.Date());
return now;
}
public static String formatDateTime(String ymd, String datetime){
//格式化当前时间
java.text.SimpleDateFormat isNow = new java.text.SimpleDateFormat(ymd);
String now = "";
try{
isNow.format(datetime);
}catch(Exception e){
e.printStackTrace();
}
return now;
}
/* 比较当前日期和指定日期 return boolean
* 如果当前日期在指定日期之后返回true否则返回flase
*/
public static boolean dateCompare(String str){
boolean bea = false;
SimpleDateFormat sdf_d = new SimpleDateFormat("yyyy-MM-dd");
String isDate = sdf_d.format(new java.util.Date());
java.util.Date date1;
java.util.Date date0;
try {
date1 = sdf_d.parse(str);
date0= sdf_d.parse(isDate);
if(date0.after(date1)){
bea = true;
}
} catch (ParseException e) {
bea = false;
}
return bea;
}
/*
* 比较当前月份和指定月份
* 如果当前月份在指定月份之后返回true否则返回flase
*/
public static boolean monthCompare(String str){
boolean bea = false;
SimpleDateFormat sdf_m = new SimpleDateFormat("yyyy-MM");
String isMonth = sdf_m.format(new java.util.Date());
java.util.Date date1;
java.util.Date date0;
try {
date1 = sdf_m.parse(str);
date0= sdf_m.parse(isMonth);
if(date0.after(date
package com.mapabc.sz_hbt.util;
/**
* <p>Title:整型与长度为4的字节数组的互换 </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2007-5-10</p>
* <p>Company: www.mapabc.com</p>
* @author luoyj
* @version 1.0
*/
public class Byte ......
