("Given Time in milliseconds : "+calendar. Setting the Calendar date and time to the given date and time ("Given Time in milliseconds : "+date.getTime()) formatting the dateString to convert it into a Date : LocalDateTime is an immutable date-time object that represents a set of date-times, the default format is yyyy-MM-dd-HH-mm-ss.zzz. SimpleDateFormat sdf = new SimpleDateFormat("dd-M-yyyy hh:mm:ss") Specifying the pattern of input date and time In this example, we have given a date and time and we are displaying the given time in Milliseconds. Get Time in Milliseconds for the Given date and time UTC (Universal Time Coordinated) is the time set by the World Time Standard. Getting time in milliseconds in Java 8: 1508484583331Ģ. getUTCDate() returns the day according to UTC. Time in milliseconds using Calendar: 1508484583267 To be able to get the current date and time in UTC or GMT in Java, for example, there are a few concepts we need to make ourselves familiar with upfront. The toUTCString method converts a date to a string using the UTC time zone. Output: Time in milliseconds using Date class: 1508484583259 Get the current Date and Time in UTC using JavaScript Use the toUTCString () method to get the current date and time in utc, e.g. ZonedDateTime.now().toInstant().toEpochMilli()) ("Getting time in milliseconds in Java 8: " + Java 8 - toEpochMilli() method of ZonedDateTime In Java 7 and below, you can use the System.currentTimeMillis () method to get the current time in milliseconds. ("Time in milliseconds using Calendar: " + timeMilli2) Getting back to the focal point, ZoneOffset is a representation of time-zone in terms of the difference between GMT/UTC and the given time. Long timeMilli2 = calendar.getTimeInMillis() Lets get the current OffsetTime with 2 hours of offset: ZoneOffset zoneOffSet ZoneOffset.of ( '+02:00' ) OffsetTime time OffsetTime.now (zoneOffSet) 4. ("Time in milliseconds using Date class: " + timeMilli) Ĭalendar calendar = Calendar.getInstance() There is a simple way of doing the same in Java 8 using ZonedDateTime, I have shown that as a third way of getting time in millis in the Program. In this example, we are getting the current time and then using the methods getTime() and getTimeInMillis(), which returns the Date time and Calendar time in milliseconds respectively. There are three ways to get time in milliseconds in java.ġ) Using public long getTime() method of Date class.Ģ) Using public long getTimeInMillis() method of Calendar classģ) Java 8 – ZonedDateTime.now().toInstant().toEpochMilli() returns current time in milliseconds. In this tutorial we will see how to get current time or given time in milliseconds in Java.
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