関連ワード:  how to create a nested class in java    how to create a inner class in java    how to create object of nested class in java    how to create anonymous inner class in java    how to create inner class object in java    how to create instance of inner class in java    how to create static inner class object in java    how to create instance of static inner class in java    how to create object for anonymous inner class in java    how to make object of inner class in java