IsoChronology localDateTime() method in Java with Example

27 Mar, 2020
The localDateTime() method of java.time.chrono.IsoChronology class is used to retrieve the local date and time according to Iso calendar system from any other object of temporal accessor.
Syntax:
public LocalDateTime localDateTime(
         TemporalAccessor temporal)

Parameter: This method takes the object of any temporal accessor as a parameter.
Return Value: This method returns the local date and time according to Iso calendar system from any other object of the temporal accessor.
Below are the examples to illustrate the localDateTime() method:
Example 1:
// Java program to demonstrate// localDateTime() method  import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;  public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing            // LocalDate Object            LocalDate hidate                = LocalDate.now();              // getting IsoChronology            // used in LocalDate            IsoChronology crono                = hidate.getChronology();              // creating and initializing            // TemporalAccessor object            ZonedDateTime zonedate                = ZonedDateTime.parse(                    "2018-10-25T23:12:31."                    + "123+02:00[Europe/Paris]");              // getting LocalDate for the            // given TemporalAccessor object            // by using localDateTime() method            LocalDateTime date                = crono.localDateTime(zonedate);              // display the result            System.out.println("LocalDateTime is: "                               + date);        }        catch (DateTimeException e) {            System.out.println("passed parameter can"                               + " not form a date");            System.out.println("Exception thrown: " + e);        }    }}
LocalDateTime is: 2018-10-25T23:12:31.123

Example 2:
// Java program to demonstrate// localDateTime() method  import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;  public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing            // LocalDate Object            LocalDate hidate                = LocalDate.now();              // getting IsoChronology            // used in LocalDate            IsoChronology crono                = hidate.getChronology();              // creating and initializing            // TemporalAccessor object            LocalDateTime localdate                = LocalDateTime                      .parse("2018-12-30T19:34:50.63");              // getting LocalDate for the            // given TemporalAccessor object            // by using localDateTime() method            LocalDateTime date                = crono.localDateTime(localdate);              // display the result            System.out.println("LocalDateTime is: "                               + date);        }        catch (DateTimeException e) {            System.out.println("passed parameter can"                               + " not form a date");            System.out.println("Exception thrown: " + e);        }    }}
LocalDateTime is: 2018-12-30T19:34:50.630

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/IsoChronology.html#localDateTime-java.time.temporal.TemporalAccessor-
Java-Functions
Java-Time-Chrono package
Java
Java
Writing code in comment?
Please use ide.geeksforgeeks.org,
generate link and share the link here.