public java.util.Set < ? extends TYPE_1 > METHOD_1 ( TYPE_2 position ) { java.util.Set < TYPE_1 > VAR_1 = null ; if ( null != ( this . VAR_2 ) ) { VAR_1 = ( ( java.util.Set < TYPE_1 > ) ( super . METHOD_1 ( VAR_2 . METHOD_2 ( position ) ) ) ) ; } return VAR_1 ; }

public java.util.Set < ? extends TYPE_1 > METHOD_1 ( TYPE_2 position ) { java.util.Set < TYPE_1 > VAR_1 = null ; if ( null != ( this . VAR_2 ) ) { VAR_1 = ( ( java.util.Set < TYPE_1 > ) ( super . METHOD_1 ( this . VAR_2 . METHOD_2 ( position ) ) ) ) ; } return VAR_1 ; }
