Here you can find the source of sleepNanos(long nanos)
public static void sleepNanos(long nanos)
//package com.java2s; /*//from w ww . j a v a 2s. c o m * Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved. * * 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. */ import java.util.concurrent.locks.LockSupport; public class Main { public static void sleepNanos(long nanos) { if (nanos <= 0) { return; } LockSupport.parkNanos(nanos); } }