Java Sleep sleepNS(long ns)

Description

sleep NS

License

Apache License

Parameter

Parameter	Description
ns	Duration to sleep, in nanoseconds.

Exception

Parameter	Description
InterruptedException	if current thread is interrupted.

Declaration

public static void sleepNS(long ns) throws InterruptedException 

Method Source Code

//package com.java2s;
/*//  w w w  .ja  va  2  s . c o m
 * Copyright 2012 Jeff Hain
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * @param ns Duration to sleep, in nanoseconds.
     * @throws InterruptedException if current thread is interrupted.
     */
    public static void sleepNS(long ns) throws InterruptedException {
        if (ns <= 0) {
            throwIfInterrupted();
            return;
        }
        long millis = ns / 1000000;
        int nanos = (int) (ns - millis * 1000000);
        Thread.sleep(millis, nanos);
    }

    /**
     * Clears interruption status before throwing InterruptedException.
     * @throws InterruptedException if current thread is interrupted.
     */
    public static void throwIfInterrupted() throws InterruptedException {
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }
    }
}

Related

1. sleepNoException(int ms)
2. sleepNoShit(long nanos)
3. sleepNotException(long millis)
4. sleepNoThrow(long timeoutMs)
5. sleepNs(int ns)
6. sleepOrCry(long timeToWait)
7. sleepPeriod(double period)
8. sleepQuietly(int millis)
9. sleepQuietly(long millis)