package com.hxzkoa.util;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.TimeZone;
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public class Method {
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/**��ʾ������ʱ����2020-11-23 21:47:45*/
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public static String now() {//��ȡʱ�䷽��
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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String GreatTime2=String.format("%tT", date);//��ʽʱ��ʱ��
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String GreatTime=GreatTime1+" "+GreatTime2;//�������� ʱ������ʾ
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date=null;
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return GreatTime;
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}
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/**��ȡ������ʱ�� ��ʽΪ20210309*/
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public static String getyearmd() {
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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String time=GreatTime1.replace("-", "");
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return time;
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}
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/**���ӻ���ȥn��������*/
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public static String addDay(int n) {
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try {
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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Calendar cd = Calendar.getInstance();
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cd.setTime(sdf.parse(GreatTime1));
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cd.add(Calendar.DATE, n);//����һ��
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//cd.add(Calendar.MONTH, n);//����һ����
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String time=sdf.format(cd.getTime()).replace("-", "");
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return time;
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} catch (Exception e) {
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return null;
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}
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}
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/**���ӻ���ȥn��������*/
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public static String addDay1(int n) {
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try {
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
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Calendar cd = Calendar.getInstance();
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cd.setTime(sdf.parse(GreatTime1));
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cd.add(Calendar.DATE, n);//����һ��
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String time=sdf.format(cd.getTime());
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return time;
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} catch (Exception e) {
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return null;
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}
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}
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/**��ʾ������ʱ����2020-11-23_21:47:45*/
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public static String nowfinename() {//��ȡʱ�䷽��
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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String GreatTime2=String.format("%tT", date);//��ʽʱ��ʱ��
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String GreatTime=GreatTime1+"_"+GreatTime2;//�������� ʱ������ʾ
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date=null;
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return GreatTime;
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}
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/**��ȡ������ʱ��2020-11-23*/
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public static String y_m_d() {//��ȡʱ�䷽��
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Date date=new Date();//���ڶ���
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String GreatTime1=String.format("%tF", date);//��ʽʱ��������
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return GreatTime1;
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}
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/**ʱ���ʽ ��-��-�� ʱ���֣���*/
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public static String getTimeDay( int index){
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Calendar calendar = Calendar.getInstance();
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SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
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calendar.add(Calendar.DAY_OF_MONTH,index);
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String date = fmt.format(calendar.getTime());
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return date;
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}
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/**��ȡ��ǰʱ���ʱ���� ���磺19:19:20*/
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public static String HH_MM_SS() {//��ȡʱ�䷽��
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Date date=new Date();//���ڶ���
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String hms=String.format("%tT", date);//��ʽʱ��ʱ��
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String GreatTime=hms;
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return GreatTime;
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}
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/**ʱ���ʽ��-�� ʱ����11-23 21:48:48**/
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public static String now2() {//��ȡʱ�䷽��
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Date date=new Date();//���ڶ���
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String mounth=String.format("%tm", date);//��ʽʱ��ʱ��
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String day=String.format("%td", date);//��ʽʱ��������
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String hms=String.format("%tT", date);//��ʽʱ��ʱ��
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String GreatTime=mounth+"-"+day+" "+hms;
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return GreatTime;
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}
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/**��ȡ������ʱ�������ʱ�� 2020-05-30 12:33:45.23*/
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public static String timestamp2() {
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String d=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").format(Calendar.getInstance().getTime());
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return d;
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}
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/**��ȡ������ʱ�������ʱ�� 2020-05-30 12:33:45.23*/
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@SuppressWarnings("unused")
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public static String gethm() {
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Date date=new Date();//���ڶ���
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String mounth=String.format("%tm", date);//��ʽʱ��ʱ��
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String day=String.format("%td", date);//��ʽʱ��������
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String hms=String.format("%tT", date);//��ʽʱ��ʱ��
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String GreatTime=hms;
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return GreatTime;
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}
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/**��ȡ����ʱ���21:49:27.519*/
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public static String sss() {//��ȡʱ�䷽��
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String msg="";
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Date date = new Date();
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SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
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msg+=sdf.format(date);
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return msg;
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}
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/**��ȡJAN��Ҫ��ʱ���timestampʱ��� ��Сʱ*3600+����*60+�룩*1000 +����
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* ������ 78598245*/
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public static int timestamp() {
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int time=0;
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
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sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
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String inputString =sss();
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Date date = null;
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try {
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date = sdf.parse("1970-01-01 " + inputString);
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} catch (ParseException e) {
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// TODO �Զ����ɵ� catch ��
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e.printStackTrace();
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}
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time=(int) date.getTime();
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return time;
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}
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/**��������ʱ���תΪ��������*/
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public static int timestamp(String timestamp) {
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int time=0;
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
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sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
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Date date = null;
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try {
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date = sdf.parse("1970-01-01 " + timestamp.substring(11, 22));
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} catch (ParseException e) {
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// TODO �Զ����ɵ� catch ��
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e.printStackTrace();
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}
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time=(int) date.getTime();
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return time;
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}
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}
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