join(long millis, int nanos): 等待指定的毫秒数+纳秒数。 使用join方法可以解决线程间的执行顺序问题,确保特定任务按一定顺序执行。 使用方法 publicclassJoinExample{publicstaticvoidmain(String[] args){Threadthread1=newThread(newTask(),"Thread-1");Threadthread2=newThread(newTask(),"Thread-2"); threa...
使用了join()方法的情况: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicstaticvoidmain(String[]args){System.out.println("MainThread run start.");//启动一个子线程Thread threadA=newThread(newRunnable(){@Overridepublicvoidrun(){System.out.println("threadA run start.");try{Thread.sleep...
单纯从代码上看: * 如果线程被生成了,但还未被起动,isAlive()将返回false,调用它的join()方法是没有作用的。将直接继续向下执行。 * 在AThread类中的run方法中,bt.join()是判断bt的alive状态,如果bt的isAlive()方法返回false,在 bt.join(),这一点就不用阻塞了,可以继续向下进行了。从源码里看,wait方法...
在JDK的API里对于join()方法是: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 public final void join() throws InterruptedException Waits for this thread to die. An invocation of this method behaves in exactly the same way as the invocation join(0) Throws: InterruptedException - if any threa...
An invocation of this method behaves in exactly the same way as the invocation <blockquote> #join(long) join(0)</blockquote> Java documentation forjava.lang.Thread.join(). Portions of this page are modifications based on work created and shared by theAndroid Open Source Projectand used accor...
static void ensure_join(JavaThread* thread) { Handle threadObj(thread, thread->threadObj()); ObjectLocker lock(threadObj, thread); hread->clear_pending_exception(); //这一句中的TERMINATED表示这是线程结束以后运行的 java_lang_Thread::set_thread_status(threadObj(), java_lang_Thread::TERMINATED...
在Java中,Thread.join()的作用是使当前线程等待被调用join()方法的线程执行完毕。换句话说,调用join()方法的线程将会阻塞当前线程,直到被调用join()方法的线程执行完毕。具体...
Join 方法/步骤 1 首先床架你一个继承Thread的简单类进行Join的测试:public class JoinDemo extends Thread {@Overridepublic void run() {for(int i=0;i<100;i++){System.out.println(getName() + "--" + i);}}} 2 在主线程中创建三个对象进行测试:public class Join...
Thread.join()方法是用来等待当前线程执行完毕后再继续执行其他操作的方法。在Java中,当一个线程调用另一个线程的join()方法时,该线程会被阻塞,直到被调用的线程执行完毕。换句话说,调用...
An invocation of this method behaves in exactly the same way as the invocation <blockquote> #join(long) join(0)</blockquote> Java documentation for java.lang.Thread.join(). Portions of this page are modifications based on work created and shared by the Android Open Source Project and used...