package com.jiuzhai.blue.test;

public class HttpTest {
  
    public HttpTest() {
      System.out.println("This is class HttpTest");
    }
  /**
   * @param args
   */
  public static void main(String[] args) throws Exception {
    // TODO Auto-generated method stub
    SubMain.st.test();
  }

}

package com.jiuzhai.blue.test;

public class SubMain {
    public static SubTest st = new SubTest();
    public SubMain() {
      System.out.println("This is class Submain");
    }
}

package com.jiuzhai.blue.test;

public class SubTest {
    public SubTest() {
      System.out.println("This is class SubTest");
    }
    public void test() {
      System.out.println("This is a test");
    }
}