Java Thread checkAccess()用法及代码示例

public final void checkAccess()

public class JavaCheckAccessExp extends Thread   
{  
    public void run()
    {
        System.out.println(Thread.currentThread().getName()+" finished executing");
    }
    public static void main(String arg[]) throws InterruptedException, SecurityException  
    { 
        // creating the thread   
        JavaCheckAccessExp t1 = new JavaCheckAccessExp();  
        JavaCheckAccessExp t2 = new JavaCheckAccessExp();  
        // this will call the run() method
        t1.start();
        t2.start();
        
        // Check for access permission of current running thread  
        t1.checkAccess();  
        System.out.println(t1.getName() + " has access");  
        t2.checkAccess();  
        System.out.println(t2.getName() + " has access");  
    }  
}

Thread-0 has access
Thread-1 has access
Thread-0 finished executing
Thread-1 finished executing