Package org.eclipse.rdf4j.query.algebra.evaluation.iterator

Class PathIteration.ValuePair

java.lang.Object

org.eclipse.rdf4j.query.algebra.evaluation.iterator.PathIteration.ValuePair

All Implemented Interfaces:

Serializable, Iterable<Binding>, BindingSet, MutableBindingSet

Enclosing class:

PathIteration

public static class PathIteration.ValuePair
extends Object
implements MutableBindingSet

A specialized BingingSet that can only hold the start and end values of a Path. Minimizing unneeded memory use, and allows specialization in the sets required to answer this part of a query.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ValuePair()
ValuePair(org.eclipse.rdf4j.model.Value startValue, org.eclipse.rdf4j.model.Value endValue)

Method Summary

Modifier and Type	Method	Description
void	addBinding(Binding binding)
boolean	equals(Object obj)
Binding	getBinding(String bindingName)
Set<String>	getBindingNames()
org.eclipse.rdf4j.model.Value	getEndValue()
org.eclipse.rdf4j.model.Value	getStartValue()
org.eclipse.rdf4j.model.Value	getValue(String bindingName)
boolean	hasBinding(String bindingName)
int	hashCode()
Iterator<Binding>	iterator()
void	setBinding(String name, org.eclipse.rdf4j.model.Value value)
void	setBinding(Binding binding)
int	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.query.BindingSet

isEmpty

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.eclipse.rdf4j.query.MutableBindingSet

addBinding

Constructor Detail

ValuePair

public ValuePair()

ValuePair

public ValuePair(org.eclipse.rdf4j.model.Value startValue,
                 org.eclipse.rdf4j.model.Value endValue)

Method Detail

getStartValue

public org.eclipse.rdf4j.model.Value getStartValue()

Returns:

Returns the startValue.

getEndValue

public org.eclipse.rdf4j.model.Value getEndValue()

Returns:

Returns the endValue.

hashCode

public int hashCode()

Specified by:

hashCode in interface BindingSet

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Specified by:

equals in interface BindingSet

Overrides:

equals in class Object

iterator

public Iterator<Binding> iterator()

Specified by:

iterator in interface BindingSet

Specified by:

iterator in interface Iterable<Binding>

getBindingNames

public Set<String> getBindingNames()

Specified by:

getBindingNames in interface BindingSet

getBinding

public Binding getBinding(String bindingName)

Specified by:

getBinding in interface BindingSet

hasBinding

public boolean hasBinding(String bindingName)

Specified by:

hasBinding in interface BindingSet

getValue

public org.eclipse.rdf4j.model.Value getValue(String bindingName)

Specified by:

getValue in interface BindingSet

size

public int size()

Specified by:

size in interface BindingSet

addBinding

public void addBinding(Binding binding)

Specified by:

addBinding in interface MutableBindingSet

setBinding

public void setBinding(String name,
                       org.eclipse.rdf4j.model.Value value)

Specified by:

setBinding in interface MutableBindingSet

setBinding

public void setBinding(Binding binding)

Specified by:

setBinding in interface MutableBindingSet