JAva同時取得スレッドステータス情報

通過するCurrentThread現在のスレッドの基本情報の取得

 Thread.State

package chapter1;

public class ThreadInfo {

    public static void main(String[] args){
        Thread threads[] = new Thread[10];
        for (int i=0; i< 10;i++){
            threads[i] = new Thread(new Number(i));
            threads[i].setName("thread:"+i);
            if( (i%2) == 0){
                threads[i].setPriority(Thread.MIN_PRIORITY);
            }else{
                threads[i].setPriority(Thread.MAX_PRIORITY);
            }
        }
        for (int i=0; i< 10;i++){
            threads[i].start();
        }
        boolean finish = false;
        while (!finish){

            for (int i=0; i< 10;i++){
                System.out.printf("%s status:%s
",threads[i].getName(),threads[i].getState());
            }
            finish = true;
            for (int i=0; i< 10;i++){
                finish = finish &&(threads[i].getState()== Thread.State.TERMINATED);
            }

        }


    }
}

class Number implements Runnable{

    private int number;
    public Number(int n){
        number = n;
    }

    public void run() {
        for(int i= 1;i < 10;i++){
            System.out.printf("%s: %d*%d = %d 
",
                    Thread.currentThread().getName(),
                   number,i,i*number );
        }
    }
}