Here you can find the source of sleep(long milliseconds)
Puts the current thread to sleep for the specified number of milliseconds.
Parameter | Description |
---|---|
milliseconds | number of milliseconds to sleep. |
true
if the thread slept uninterrupted for the specified milliseconds, false
if it was interrupted.
public static boolean sleep(long milliseconds)
//package com.java2s; /*/*from w ww . j a v a2 s .c o m*/ * Copyright 2017 StreamSets Inc. * * 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 { /** * <p> * Puts the current thread to sleep for the specified number of milliseconds. * </p> * <p> * If the thread was interrupted before the sleep method is called, the sleep method wont sleep. * </p> * @param milliseconds number of milliseconds to sleep. * * @return <code>true</code> if the thread slept uninterrupted for the specified milliseconds, <code>false</code> if * it was interrupted. */ public static boolean sleep(long milliseconds) { //checking if we got pre-interrupted. boolean interrupted = Thread.interrupted(); if (!interrupted) { try { Thread.sleep(milliseconds); } catch (InterruptedException ex) { interrupted = true; // clearing the interrupt flag Thread.interrupted(); } } return !interrupted; } }