関連ワード:  why do we use inner class in java    why do we need inner class in java    why do we use nested classes in java    why do we need static inner classes in java    why we use anonymous inner class in java    when should we use inner class in java    why do we call method local inner class in java    why use inner class in java    what is inner class in java  
結果 : why do we use inner class in java