Multithreading creation and Lambda

Multithreading method created

• Thread class inheritance
• Implement Runnable (recommended)
• Callable implement interface (not used, JUC programming)

// use Runnable interface, you need to create the proxy object to call Thread Star () method; 
for example: TestThread implement Runnable, when calling:
      . 1 , TH = TestThread new new TestThread ();
      2 , T = Thread new new Thread (TH) ; // proxy object 
     3 , t.star ();

Lambda

Using a Lambda simplified threads (for: using one method, and simple thread)

// the name of the inner class 
new new Thread ( new new the Runnable () {
    public  void RUN () {
      . SYSOUT OUT .println ( " I'm a thread " );
}
}).star();

Lambda simplify use:

// jdk8 added simplified lamdba 
new new Thread (() -> {
    public  void RUN () {
      . SYSOUT OUT .println ( " I'm a thread " );
}
}).star();

State of the thread

• Newborn state (new)
• Ready state (star)
• Operating status (CPU running)
• Blocking state
• Death state (external interference, normal thread is finished)