Java Duration to toUnit(TemporalUnit unit, Duration duration)

Description

to Unit

License

Open Source License

Declaration

public static long toUnit(TemporalUnit unit, Duration duration) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.time.Duration;

import java.time.temporal.ChronoUnit;

import java.time.temporal.TemporalUnit;

public class Main {
    public static long toUnit(TemporalUnit unit, Duration duration) {
        switch ((ChronoUnit) unit) {
        case NANOS:
            return duration.toNanos();
        case MICROS:
            return toMicros(duration);
        case MILLIS:
            return duration.toMillis();
        case SECONDS:
            return duration.getSeconds();
        }//from  ww  w .  j  a  v a  2s .  c  om

        if (unit.getDuration().getNano() == 0) {
            return duration.getSeconds() / unit.getDuration().getSeconds();
        }

        throw new IllegalArgumentException("Unsupported sub-second unit " + unit);
    }

    public static long toMicros(Duration duration) {
        return Math.addExact(Math.multiplyExact(duration.getSeconds(), 1_000_000), duration.getNano() / 1_000);
    }
}

Related

1. toDuration(Long unixTime)
2. toDuration(String durationString)
3. toMicro(Duration duration)
4. toSeconds(final Duration time)
5. toTicks(Duration duration)