ChronoLocalDateTime minus(TemporalAmount) method in Java with Examples

ChronoLocalDateTime isSupported(TemporalUnit) method in Java with Examples

Last Updated : 28 May, 2019

The isSupported() method of ChronoLocalDateTime interface in Java checks if the specified TemporalUnit is supported or not.

Syntax:

default boolean isSupported(TemporalUnit unit)

Parameter: This method accepts a parameter unit which specifies the TemporalUnit to check, null returns false.

Returns: The function returns true if the unit is supported on this date, false if not.

Below programs illustrate the ChronoLocalDateTime.isSupported() method:

Program 1:

// Program to illustrate the isSupported(TemporalUnit) method 
  
import java.util.*; 
import java.time.*; 
import java.time.chrono.*; 
import java.time.temporal.ChronoUnit; 
  
public class GfG { 
    public static void main(String[] args) 
    { 
        // Parses the date 
        ChronoLocalDateTime dt1 
            = LocalDateTime.parse("2018-11-03T12:45:30"); 
  
        // Prints the date 
        System.out.println(dt1); 
  
        System.out.println(dt1.isSupported(ChronoUnit.DAYS)); 
    } 
} 

Output:

2018-11-03T12:45:30
true

Reference: https://docs.oracle.com/javase/9/docs/api/java/time/chrono/ChronoLocalDateTime.html#isSupported-java.time.temporal.TemporalUnit-

ChronoLocalDateTime minus(TemporalAmount) method in Java with Examples

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