org.eclipse.rdf4j.federated.structures

Class SubQuery

java.lang.Object

org.eclipse.rdf4j.federated.structures.SubQuery

All Implemented Interfaces:

Serializable

public class SubQuery
extends Object
implements Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected Resource[]	contexts the contexts, length zero array for triple mode query
protected Value	obj
protected IRI	pred
protected Resource	subj

Constructor Summary

Constructors

Constructor and Description
SubQuery(Resource subj, IRI pred, Value obj, Resource... contexts)
SubQuery(StatementPattern stmt, Dataset dataset)

Method Summary

Modifier and Type	Method and Description
Resource[]	contexts()
boolean	equals(Object obj)
int	hashCode()
boolean	isUnbound()
Value	object()
IRI	predicate()
Resource	subject()

Methods inherited from class java.lang.Object

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

Field Detail

subj

protected final Resource subj

pred

protected final IRI pred

obj

protected final Value obj

contexts

protected final Resource[] contexts

the contexts, length zero array for triple mode query

Constructor Detail

SubQuery

public SubQuery(Resource subj,
                IRI pred,
                Value obj,
                Resource... contexts)

SubQuery

public SubQuery(StatementPattern stmt,
                Dataset dataset)

Method Detail

isUnbound

public boolean isUnbound()

Returns:

true if this subquery is unbound in all three positions

subject

public Resource subject()

predicate

public IRI predicate()

object

public Value object()

contexts

public Resource[] contexts()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object