Class AbstractTriple

java.lang.Object

org.eclipse.rdf4j.model.base.AbstractTriple

All Implemented Interfaces:

Serializable, Resource, Triple, Value

Direct Known Subclasses:

SimpleTriple

public abstract class AbstractTriple
extends Object
implements Triple

Base class for Triple, offering common functionality.

Since:

3.5.0

Author:

Alessandro Bollini

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface Value

Value.Type

Modifier and Type	Interface	Description
static enum	Value.Type

Constructor Summary

Constructors

Constructor	Description
AbstractTriple()

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)	Compares this triple to another object.
int	hashCode()	Computes the hash code of this triple.
String	stringValue()	Returns the String-value of a Value object.
String	toString()

Methods inherited from class Object

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

Methods inherited from interface Resource

isResource

Modifier and Type	Method	Description
default boolean	isResource()	Check if the object is an instance of the given type.

Methods inherited from interface Triple

getObject, getPredicate, getSubject, getType, isTriple

Modifier and Type	Method	Description
Value	getObject()	Gets the object of this triple.
IRI	getPredicate()	Gets the predicate of this triple.
Resource	getSubject()	Gets the subject of this triple.
default Value.Type	getType()
default boolean	isTriple()	Check if the object is an instance of the given type.

Methods inherited from interface Value

isBNode, isIRI, isLiteral

Modifier and Type	Method	Description
default boolean	isBNode()	Check if the object is an instance of the given type.
default boolean	isIRI()	Check if the object is an instance of the given type.
default boolean	isLiteral()	Check if the object is an instance of the given type.

Constructor Details

AbstractTriple

public AbstractTriple()

Method Details

stringValue

public String stringValue()

Description copied from interface: Value

Returns the String-value of a Value object. This returns either a Literal's label, a IRI's URI or a BNode's ID.

Specified by:

stringValue in interface Value

equals

public boolean equals(Object o)

Description copied from interface: Triple

Compares this triple to another object.

Specified by:

equals in interface Triple

Overrides:

equals in class Object

Parameters:

o - the object to compare this triple to

Returns:

true if the other object is an instance of Triple and if their subjects, predicates and objects are equal; false otherwise

hashCode

public int hashCode()

Description copied from interface: Triple

Computes the hash code of this triple.

Specified by:

hashCode in interface Triple

Overrides:

hashCode in class Object

Returns:

a hash code for this triple computed as Objects.hash( Triple.getSubject(), Triple.getPredicate(), Triple.getObject())

toString

public String toString()

Overrides:

toString in class Object