Package org.eclipse.rdf4j.model.impl

Class SimpleStatement

java.lang.Object

org.eclipse.rdf4j.model.base.AbstractStatement

org.eclipse.rdf4j.model.impl.SimpleStatement

All Implemented Interfaces:

Serializable, Statement

Direct Known Subclasses:

ContextStatement, ExtensibleStatementImpl

public class SimpleStatement
extends AbstractStatement

A simple default implementation of the Statement interface for statements that don't have an associated context. For statements that do have an associated context, ContextStatement can be used.

See Also:

• SimpleValueFactory
• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleStatement(Resource subject, IRI predicate, Value object)	Creates a new Statement with the supplied subject, predicate and object.

Method Summary

Modifier and Type	Method	Description
boolean	exactSameObject(Value object)
boolean	exactSamePredicate(IRI predicate)
boolean	exactSameSubject(Resource subject)
Resource	getContext()	Gets the context of this statement.
Value	getObject()	Gets the object of this statement.
IRI	getPredicate()	Gets the predicate of this statement.
Resource	getSubject()	Gets the subject of this statement.

Methods inherited from class org.eclipse.rdf4j.model.base.AbstractStatement

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleStatement

protected SimpleStatement(Resource subject,
 IRI predicate,
 Value object)

Creates a new Statement with the supplied subject, predicate and object. *

Note that creating SimpleStatement objects directly via this constructor is not the recommended approach. Instead, use a ValueFactory (obtained from your repository or by using SimpleValueFactory.getInstance()) to create new Statement objects.

Parameters:

subject - The statement's subject, must not be null.

predicate - The statement's predicate, must not be null.

object - The statement's object, must not be null.

See Also:

• SimpleValueFactory.createStatement(Resource, IRI, Value)

Method Details

getSubject

public Resource getSubject()

Description copied from interface: Statement

Gets the subject of this statement.

Returns:

The statement's subject.

getPredicate

public IRI getPredicate()

Description copied from interface: Statement

Gets the predicate of this statement.

Returns:

The statement's predicate.

getObject

public Value getObject()

Description copied from interface: Statement

Gets the object of this statement.

Returns:

The statement's object.

exactSameSubject

public boolean exactSameSubject(Resource subject)

exactSamePredicate

public boolean exactSamePredicate(IRI predicate)

exactSameObject

public boolean exactSameObject(Value object)

getContext

public Resource getContext()

Description copied from interface: Statement

Gets the context of this statement.

Returns:

The statement's context, or null in case of the null context or if not applicable.