com.clarkparsia.pellet.sparqldl.model

Interface QueryResult

All Superinterfaces:

Iterable<ResultBinding>

All Known Implementing Classes:

MultiQueryResults, QueryResultImpl

public interface QueryResult
extends Iterable<ResultBinding>

Title: Query Result Interface

Description:

Copyright: Copyright (c) 2007

Company: Clark & Parsia, LLC.

Author:

Petr Kremen

Method Summary

Modifier and Type	Method and Description
void	add(ResultBinding binding) Adds a new binding to the query result.
List<aterm.ATermAppl>	getResultVars() Returns result variables.
boolean	isDistinct()
boolean	isEmpty() Tests whether the result is empty or not.
int	size() Returns number of bindings in the result.

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

add

void add(ResultBinding binding)

Adds a new binding to the query result.

Parameters:

binding - to be added

getResultVars

List<aterm.ATermAppl> getResultVars()

Returns result variables.

Returns:

variables that appear in the result

isDistinct

boolean isDistinct()

isEmpty

boolean isEmpty()

Tests whether the result is empty or not.

Returns:

true if the result contains not bindings

size

int size()

Returns number of bindings in the result.

Returns:

number of bindings