Get to know java-18.2 basic threading mechanism (6)-use constructors or internal classes to implement multithreaded encoding variants

In this chapter we discuss the use of constructors or internal classes to implement multi-threaded coding variants.

1. Basic implementation

Package Com.ray.ch17;public class Test {public static void main (string[] args) {Thread thread1 = new Extendsthread (); Threa D1.start (); Thread thread2 = new Thread (new implrunnable ()); Thread2.start ();}} Class Extendsthread extends Thread {@Overridepublic void run () {System.out.println ("Extendsthread");}} Class Implrunnable implements Runnable {@Overridepublic void run () {System.out.println ("implrunnable");}}

Output:

Extendsthread
Implrunnable

2. Using the constructor to hide the start of the thread

Package Com.ray.ch17;public class Test {public static void main (string[] args) {new Extendsthread (); new implrunnable ();}} Class Extendsthread extends Thread {public extendsthread () {Start ()} @Overridepublic void Run () {System.out.println ("Extendsthread");}} Class Implrunnable implements Runnable {public implrunnable () {new Thread (this). Start (); @Overridepublic void Run () {System.out.println ("implrunnable");}}

Output:

Extendsthread
Implrunnable

3. Use inner classes to hide multi-threaded extensions

Package Com.ray.ch17;public class Test {public static void main (string[] args) {new Extendsthread (); new implrunnable ();}} Class Extendsthread {public Extendsthread () {new Inner ();} Private class Inner extends Thread {public Inner () {Start ();} @Overridepublic void Run () {System.out.println ("Extendsthread");}}} Class Implrunnable {public implrunnable () {new Inner ();} Private class Inner implements Runnable {public Inner () {new Thread (this). Start (); @Overridepublic void Run () {System.out.println ("implrunnable");}}}

Output:

Extendsthread
Implrunnable

Summary: This chapter mainly discusses the use of constructors or internal classes to implement multi-threaded coding variants.

This chapter is here, thank you.

-----------------------------------

Directory

Understanding java-18.2 Basic threading mechanism from the beginning (6)-using constructors or internal classes to implement multithreaded encoding variants