Inner class accessing outer class

The example below shows how to access outer class from inner class.

Code:

---

public class TestIt {
  public static void main(String a[]){
    new TestIt().doit();
    /*
      output :
      Hello world!
    */
  }
  public void doit() {
      new InnerClass().sayHello();
  }
  public void enclosingClassMethod(){
      System.out.println("Hello world!");
  }


 class InnerClass {
  public void sayHello() {
    TestIt.this.enclosingClassMethod();
  }
 }
}

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