public static synchronized void set ( TYPE_1 VAR_1 , int index ) { if ( ( VAR_2 . get ( index ) ) instanceof TYPE_2 ) ( ( TYPE_2 ) ( VAR_2 . get ( index ) ) ) . METHOD_1 ( ) ; VAR_2 . set ( index , VAR_1 ) ; }

public static synchronized void set ( TYPE_1 VAR_1 , int index ) { if ( ( ( ( VAR_2 . size ( ) ) - 1 ) >= index ) && ( ( VAR_2 . get ( index ) ) instanceof TYPE_2 ) ) ( ( TYPE_2 ) ( VAR_2 . get ( index ) ) ) . METHOD_1 ( ) ; VAR_2 . set ( index , VAR_1 ) ; }
