Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*BEGIN_COPYRIGHT_BLOCK*
    
 PLT Utilities BSD License
    
 Copyright (c) 2007-2010 JavaPLT group at Rice University
 All rights reserved.
    
 Developed by:   Java Programming Languages Team
 Rice University
 http://www.cs.rice.edu/~javaplt/
    
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import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class Main {
    /**
     * If the given time (based on {@link System#nanoTime}) has passed, throw a TimeoutException.
     * Otherwise, invoke {@link Object#wait(long, int)} on the given object, which may return due to
     * a {@code notify()} call, the timeout being reached, or a spurious wake-up.  To distinguish between
     * these possibilities, clients should wrap this call in a while loop:
     * {@code long t = futureTimeNanos(...); while (!condition) waitUntilNanos(lock, t);}
     * This loop either completes if the condition is satisfied or throws an appropriate exception
     * due to an interrupt or timeout.
     * @param obj  Object whose {@code wait()} method will be invoked.  Must be locked by the current thread.
     * @param futureTime  A nanosecond time value based on {@code System.nanoTime()} after which
     *                    this method should no longer invoke {@code obj.wait()}.
     * @throws InterruptedException  If the wait is interrupted.
     * @throws TimeoutException  If, at invocation time, {@code futureTime} is in the past.
     * @see #futureTimeNanos
     */
    public static void waitUntilNanos(Object obj, long futureTime) throws InterruptedException, TimeoutException {
        long delta = futureTime - System.nanoTime();
        if (delta > 0) {
            TimeUnit.NANOSECONDS.timedWait(obj, delta);
        } else {
            throw new TimeoutException();
        }
    }
}