Java 實例 - 獲取當前線程名稱
以下實例演示了如何通過繼承 Thread 類並使用 getName() 方法來獲取當前線程名稱:
TwoThreadGetName.java 檔
public class TwoThreadGetName extends Thread {
public void run() {
for (int i = 0; i < 10; i++) {
printMsg();
}
}
public void printMsg() {
Thread t = Thread.currentThread();
String name = t.getName();
System.out.println("name=" + name);
}
public static void main(String[] args) {
TwoThreadGetName tt = new TwoThreadGetName();
tt.start();
for (int i = 0; i < 10; i++) {
tt.printMsg();
}
}
}
以上代碼運行輸出結果為:
name=main name=main name=main name=main name=main name=Thread-0 name=Thread-0 name=Thread-0 name=Thread-0 name=Thread-0 name=main name=Thread-0 name=main name=Thread-0 name=main name=Thread-0 name=main name=Thread-0 name=main name=Thread-0