Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 {
    /**
     * Sleeps for the given amount of time even if interrupted. Preserves
     * the interrupt status.
     * @param msToWait the amount of time to sleep in milliseconds
     */
    public static void sleepWithoutInterrupt(final long msToWait) {
        long timeMillis = System.currentTimeMillis();
        long endTime = timeMillis + msToWait;
        boolean interrupted = false;
        while (timeMillis < endTime) {
            try {
                Thread.sleep(endTime - timeMillis);
            } catch (InterruptedException ex) {
                interrupted = true;
            }
            timeMillis = System.currentTimeMillis();
        }

        if (interrupted) {
            Thread.currentThread().interrupt();
        }
    }

    /**
     * @param millis How long to sleep for in milliseconds.
     */
    public static void sleep(int millis) {
        try {
            Thread.sleep(millis);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}