How to Convert Date to Timestamp in Java

The Date class represents a precise moment in time, down to the millisecond. Serializable, Cloneable and Comparable interfaces are implemented by the Date class in the java. util package. It has constructors and methods for working with dates and times in Java. In Java, the “java.text.SimpleDateFormat” class has methods for formatting and parsing date and time. The “SimpleDateFormat” is a concrete class that inherits the “java. text. DateFormat” class for formatting and parsing dates. It’s interesting to note that formatting entails turning a date to a string, whereas parsing entails converting a string to a date. Let us know about How to Convert Date to Timestamp in Java, after the basics of timestamp.

In Java, the Timestamp class may be transformed to a Date class by utilising the Date class. A collection of useful programmes. The Date class’s function Object()  takes a long value as a parameter. Because the Date class’s function Object() {  } requires a long value, we must convert the Timestamp object to a long number using the TimeStamp class’s getTime() function (present in SQL package).

 

What’s the approach?

 

  • Import java.sql.Timestamp and java.util.Date into the class.

 

  • Create a New Date class Object

 

  • Now Convert it to TimeStamp using new Timestamp(date.getTime());

 

  • Print the Timestamp.

 

Also Read: How to convert Double to String in Java

 

Java Program to Convert Date to Timestamp:

 

/*

 * TechDecode Tutorials

 *

 * How to Convert Date to TimeStamp

 *

 */

import java.sql.Timestamp;   

import java.util.Date;   

public class Date_To_Timestamp

{   

    public static void main(String args[])

    { 

        //Creating Date Object

        Date date = new Date();

        //Converting to TimeStamp

        Timestamp ts=new Timestamp(date.getTime()); 

        System.out.println(ts);                    

    }   

}

 

Output:

How To Change Date Format - MS Excel

Date To Timestamp

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