Thread.sleep()和Thread.currentThread().sleep()區別
阿新 • • 發佈:2019-01-13
先看一下程式碼
public class Thread1 extends Thread{ @Override public void run() { try { System.out.println("Start"); //Thread.sleep(5000); Thread.currentThread().sleep(5000); System.out.println("Finished"); } catch (InterruptedException e) {// TODO Auto-generated catch block e.printStackTrace(); } } public static void main(String[] args) { Thread1 t1 = new Thread1(); t1.start();
在編譯器裡執行看一下,沒什麼區別,但是在程式設計規範中,“呼叫一個例項的靜態方法,而實際上應該是呼叫一個類的靜態方法”,所以還是用Thread.sleep()最好