Java Date Time Java Java API
java.time.Duration
public boolean isZero()
Checks if this duration is of zero length.
package com.logicbig.example.duration;import java.time.Duration;import java.time.LocalDate;import java.time.LocalDateTime;import java.time.LocalTime;public class IsZeroExample { public static void main(String... args) { Duration d = Duration.between(LocalDate.now().atStartOfDay(), LocalDateTime.now()); System.out.println(d); boolean b = d.isZero(); System.out.println(b); Duration d2 = Duration.between(LocalTime.now(), LocalDateTime.now()); boolean b2 = d2.isZero(); System.out.println(b2); }}
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