java.lang.Class.getClasses()

package com.codingdict;



import java.lang.*;



public class ClassDemo {



   public static void main(String[] args) {



      try {

         // returns the Class object associated with this class

         Class cls = Class.forName("ClassDemo");



         /* returns the array of Class objects representing the public 

            members of this class */

         Class[] classes = cls.getClasses();

         for (int i = 0; i < classes.length; i++) {

            System.out.println("Class found = " + classes[i].getName());

         }

      } catch (ClassNotFoundException e) {

         System.out.println(e.toString());

      }

   }



   public class InnerClass1 {

      public InnerClass1() {

         System.out.println("Inner Class1");

      }

   }



   public class InnerClass2 {

      public InnerClass2() {

         System.out.println("Inner Class2");

      }

   }



   private class InnerPrivateClass {

      public InnerPrivateClass() {

         System.out.println("Inner Private Class");

      }

   }

}