package cn.huge.module.sys.utils;
|
|
import java.text.SimpleDateFormat;
|
import java.util.Date;
|
|
/**
|
* @title: 公共ID生成工具
|
* @description: 公共ID生成工具
|
* @company: hugeinfo
|
* @author: liyj
|
* @time: 2021-11-05 16:51:48
|
* @version: 1.0.0
|
*/
|
public class SysIdUtils {
|
|
/**
|
* 时间Id统计常量
|
*/
|
private static int COUNT_NUM = 1000;
|
|
/**
|
* 时间Id统计常量,常量前缀
|
*/
|
private static int SIGN_COUNT_NUM = 1000;
|
|
/**
|
* 时间Id统计常量,常量后缀
|
*/
|
private static int COUNT_NUM_SIGN = 1000;
|
|
/**
|
* 获取时间Id,后四位常量
|
* @return String
|
*/
|
public synchronized static String getNewTimeId(){
|
String timeId = getNowTime() + (COUNT_NUM++);
|
if(COUNT_NUM > 9999){
|
COUNT_NUM = 1000;
|
}
|
timeId=timeId.substring(2, timeId.length());
|
return timeId;
|
}
|
|
/**
|
* 获取时间Id,常量前缀
|
* @param sign 常量前缀
|
* @return String
|
*/
|
public synchronized static String getSignNewTimeId(String sign){
|
String timeId = getNowTime() + sign + (SIGN_COUNT_NUM++);
|
if(SIGN_COUNT_NUM > 9999){
|
SIGN_COUNT_NUM = 1000;
|
}
|
timeId=timeId.substring(2, timeId.length());
|
return timeId;
|
}
|
|
/**
|
* 获取带有后缀的时间Id,常量后缀
|
* @param sign 常量后缀
|
* @return String
|
*/
|
public synchronized static String getNewTimeIdSign(String sign){
|
String timeId = getNowTime() + (COUNT_NUM_SIGN++) + sign;
|
if(COUNT_NUM_SIGN > 9999){
|
COUNT_NUM_SIGN = 1000;
|
}
|
timeId=timeId.substring(2, timeId.length());
|
return timeId;
|
}
|
|
/**
|
* 获取时间Id,后四位常量
|
* @return String
|
*/
|
public synchronized static String getNowTime(){
|
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
|
String nowTime = sdf.format(new Date());
|
return nowTime;
|
}
|
}
|
/**
|
* -------------------_ooOoo_-------------------
|
* ------------------o8888888o------------------
|
* ------------------88" . "88------------------
|
* ------------------(| -_- |)------------------
|
* ------------------O\ = /O------------------
|
* ---------------____/`---'\____---------------
|
* -------------.' \\| |// `.-------------
|
* ------------/ \\||| : |||// \------------
|
* -----------/ _||||| -:- |||||- \-----------
|
* -----------| | \\\ - /// | |-----------
|
* -----------| \_| ''\---/'' | |-----------
|
* -----------\ .-\__ `-` ___/-. /-----------
|
* ---------___`. .' /--.--\ `. . __----------
|
* ------."" '< `.___\_<|>_/___.' >'"".-------
|
* -----| | : `- \`.;`\ _ /`;.`/ - ` : | |-----
|
* -----\ \ `-. \_ __\ /__ _/ .-` / /-----
|
* ======`-.____`-.___\_____/___.-`____.-'======
|
* -------------------`=---='
|
* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
* ---------佛祖保佑---hugeinfo---永无BUG----------
|
*/
|