Java Startup threads Three ways

Original: http://blog.csdn.net/typename/article/details/7212512

1. Inherit thread

1. public class Java_thread extends thread{
2. public static void Main (String args[])
3. {
4. (New Java_thread ()). Run ();
5. System.out.println ("Main thread Run");
6. }
7. Public synchronized void Run ()
8. {
9. SYSTEM.OUT.PRINTLN ("Sub thread Run");
10. }
12. }

2. Implement the Runnable interface

1. public class Java_thread implements runnable{
2. public static void Main (String args[])
3. {
4. (New Thread (New Java_thread ())). Start ();
5. System.out.println ("Main thread Run");
6. }
7. public void Run ()
8. {
9. SYSTEM.OUT.PRINTLN ("Sub thread Run");
10. }
12. }

3. Use directly in the function body

1. void Java_thread ()
2. {
4. Thread t = new Thread (new Runnable () {
5. public void Run () {
6. Msoundpoolmap.put (Index, Msoundpool.load (FilePath, index));
7. Getthis (). Loadmediacomplete ();
8. }});
9. T.start ();
10. }

4. Comparison:

Achieve Runnable Interface Benefits:

1) Suitable for multiple threads of the same program code to process the same resource

2) can avoid the restriction of single inheritance in Java

3) Increase the robustness of the program, code can be shared by multiple threads, code and data Independent.

Inherit the thread class advantage:

1) You can abstract the thread class when you need to use the abstract factory pattern design.

2) Multithreading synchronization

Advantages in function body use

1) reduce the scope by not inheriting the thread or implementing runnable.

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Java Startup threads Three ways