com.clarkparsia.pellet.sparqldl.model

Class MultiQueryResults

java.lang.Object

com.clarkparsia.pellet.sparqldl.model.MultiQueryResults

All Implemented Interfaces:

QueryResult, Iterable<ResultBinding>

public class MultiQueryResults
extends Object
implements QueryResult

Title: Result combining more disjoint query results to prevent generating cross-products.

Description:

Copyright: Copyright (c) 2007

Company: Clark & Parsia, LLC.

Author:

Petr Kremen

Constructor Summary

Constructors

Constructor and Description
MultiQueryResults(List<aterm.ATermAppl> resultVars, List<QueryResult> queryResults)

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.
Iterator<ResultBinding>	iterator()
int	size() Returns number of bindings in the result.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MultiQueryResults

public MultiQueryResults(List<aterm.ATermAppl> resultVars,
                         List<QueryResult> queryResults)

Method Detail

add

public void add(ResultBinding binding)

Adds a new binding to the query result.

Specified by:

add in interface QueryResult

Parameters:

binding - to be added

getResultVars

public List<aterm.ATermAppl> getResultVars()

Returns result variables.

Specified by:

getResultVars in interface QueryResult

Returns:

variables that appear in the result

isDistinct

public boolean isDistinct()

Specified by:

isDistinct in interface QueryResult

isEmpty

public boolean isEmpty()

Tests whether the result is empty or not.

Specified by:

isEmpty in interface QueryResult

Returns:

true if the result contains not bindings

iterator

public Iterator<ResultBinding> iterator()

Specified by:

iterator in interface Iterable<ResultBinding>

size

public int size()

Returns number of bindings in the result.

Specified by:

size in interface QueryResult

Returns:

number of bindings