public boolean METHOD_1 ( TYPE_1 element ) { if ( ( VAR_1 ) == null ) { if ( element instanceof TYPE_2 ) { VAR_1 = new TYPE_3 ( ) ; } else { VAR_1 = new TYPE_4 ( ) ; } } VAR_2 = false ; if ( ! ( VAR_3 . contains ( element ) ) ) { VAR_3 . add ( element ) ; } return true ; }

public boolean METHOD_1 ( TYPE_1 element ) { if ( ( VAR_1 ) == null ) { if ( element instanceof TYPE_2 ) { VAR_1 = new TYPE_3 ( ) ; } else { VAR_1 = new TYPE_4 ( ) ; } } VAR_2 = false ; if ( ! ( VAR_3 . contains ( element ) ) ) { return VAR_3 . add ( element ) ; } return false ; }
