iSharkFly-Docs/java-tutorials
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Java 8 Instant

Browse Source
This commit is contained in:
mherbaghinyan 2019-04-16 12:19:46 +04:00
parent 3ae6a124f0
commit bbe21ca7e9
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
java-dates/src/main/java/com/baeldung/convert/ConvertDateTime.java
View File

@ -3,7 +3,6 @@ package com.baeldung.convert;
import org.joda.time.Instant; import org.joda.time.Instant;
import java.text.ParseException; import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.LocalDateTime; import java.time.LocalDateTime;
import java.time.ZoneId; import java.time.ZoneId;
import java.time.ZonedDateTime; import java.time.ZonedDateTime;
@ -12,18 +11,16 @@ import java.util.Date;
public class ConvertDateTime { public class ConvertDateTime {
public static void main(String[] args) throws ParseException { public static void main(String[] args) {
java8(); java8();
joda(); joda();
Date date = simpleDateTimeFormatter(); Date date = coreDate();
calendar(date); calendar(date);
} }
private static Date simpleDateTimeFormatter() throws ParseException { private static Date coreDate() {
SimpleDateFormat sdf = new SimpleDateFormat("dd-M-yyyy hh:mm:ss"); Date date = new Date();
String dateInString = "22-04-2019 10:20:56";
Date date = sdf.parse(dateInString);
System.out.println("Date - Time in milliseconds : " + date.getTime()); System.out.println("Date - Time in milliseconds : " + date.getTime());
@ -46,6 +43,8 @@ public class ConvertDateTime {
} }
private static void java8() { private static void java8() {
long instantMillis = java.time.Instant.now().toEpochMilli();
LocalDateTime localDateTime = LocalDateTime.now(); LocalDateTime localDateTime = LocalDateTime.now();
ZoneId id = ZoneId.systemDefault(); ZoneId id = ZoneId.systemDefault();
ZonedDateTime zdt = ZonedDateTime.of(localDateTime, id); ZonedDateTime zdt = ZonedDateTime.of(localDateTime, id);