public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( this . isEmpty ( ) ) ) { int size = this . size ( ) ; for ( int i = 0 ; i < size ; i ++ ) { if ( ! ( VAR_1 . contains ( ( ( TYPE_2 ) ( this . METHOD_2 ( i ) . data ) ) ) ) ) { this . remove ( i ) ; i -- ; } } } }

public void METHOD_1 ( TYPE_1 VAR_1 ) { if ( ! ( this . isEmpty ( ) ) ) { for ( int i = 0 ; i < ( this . size ( ) ) ; i ++ ) { if ( ! ( VAR_1 . contains ( ( ( TYPE_2 ) ( this . METHOD_2 ( i ) . data ) ) ) ) ) { this . remove ( i ) ; i -- ; } } } }
