JAVA EE: How to convert string date to LocalDateTime using parse method of LocalDateTime Class

Wednesday 24 January 2018

How to convert string date to LocalDateTime using parse method of LocalDateTime Class

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LocalDateTimeDemo1.java

import java.time.LocalDateTime;

public class LocalDateTimeDemo1

{

    public static void main(String[] args)

    {

        String strDate = "2020-02-03T10:15:30";

        /*

         * Parameters:

         * 

         * text - the text to parse such as "2007-12-03T10:15:30", not

         * null

         * 

         * Returns:the parsed local date-time, not null

         */

        LocalDateTime localDateTime = LocalDateTime.parse(strDate);

        System.out.println(localDateTime);

    }

}

Output

2020-02-03T10:15:30

LocalDateTimeDemo2.java

import java.time.LocalDateTime;

import java.time.format.DateTimeFormatter;

public class LocalDateTimeDemo2

{

    public static void main(String[] args)

    {

        String strDate = "2017-12-03T10:15:30+01:00";

        DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ISO_DATE_TIME;

        /*

         * Parameters:

         * 

         * text - the text to parse, not null

         * 

         * formatter - the formatter to use, not null

         * 

         * Returns:

         * 

         * the parsed local date-time, not null

         */

        LocalDateTime localDateTime = LocalDateTime.parse(strDate,

                dateTimeFormatter);

        System.out.println(localDateTime);

    }

}