Java setName()方法
线程类的
setName()方法用于更改线程的名称。
语法
public final void setName(String a)
参数
a = It shows the new name for the thread.
返回
this method does not return any value.
异常
SecurityException: 如果当前线程无法修改该线程,则会引发此异常。
例子
public class SetNameExample extends Thread
{
public void run()
{
System.out.println("running...");
}
public static void main(String args[])
{
// creating two threads
SetNameExample t1=new SetNameExample();
SetNameExample t2=new SetNameExample();
// start of thread
t1.start();
t2.start();
// change the thread name
t1.setName("Sonoo Jaiswal");
t2.setName("lidihuo");
// print the thread after changing
System.out.println("After changing name of t1: "+t1.getName());
System.out.println("After changing name of t2: "+t2.getName());
}
}
输出:
After changing name of t1: Sonoo Jaiswal
running...
running...
After changing name of t2: lidihuo