bubblesortthread.java

基于netbeans的java桌面应用程序合集

package com.sun.tiger.concurrency;

public class BubbleSortThread extends Thread {
    
    private int[] numbers;
    
    public BubbleSortThread(int[] numbers) {
        setName("Simple Thread");
        setUncaughtExceptionHandler(
                new SimpleThreadExceptionHandler());
        this.numbers = numbers;
    }
    
    public void run() {
        int index = numbers.length;
        boolean finished = false;
        while (!finished) {
            index--;
            finished = true;
            for (int i=0; i<index; i++) {
                // Create error condition
                if (numbers[i+1] < 0) {
                    throw new IllegalArgumentException(
                            "Cannot pass negative numbers into this thread!");
                }
                
                if (numbers[i] > numbers[i+1]) {
                    // swap
                    int temp = numbers[i];
                    numbers[i] = numbers[i+1];
                    numbers[i+1] = temp;
                    
                    finished = false;
                }
            }
        }
    }
}

class SimpleThreadExceptionHandler implements
        Thread.UncaughtExceptionHandler {
    
    public void uncaughtException(Thread t, Throwable e) {
        System.err.printf("%s: %s at line %d of %s%n",
                t.getName(),
                e.toString(),
                e.getStackTrace()[0].getLineNumber(),
                e.getStackTrace()[0].getFileName());
    }
}