Package org.eclipse.rdf4j.model.base

Class AbstractBNode

java.lang.Object

org.eclipse.rdf4j.model.base.AbstractBNode

All Implemented Interfaces:

Serializable, BNode, Resource, Value

Direct Known Subclasses:

SimpleBNode

public abstract class AbstractBNode
extends Object
implements BNode

Base class for BNode, offering common functionality.

Since:

3.5.0

Author:

Alessandro Bollini

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
AbstractBNode()

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.rdf4j.model.BNode

getID, isBNode

Methods inherited from interface org.eclipse.rdf4j.model.Resource

isResource

Methods inherited from interface org.eclipse.rdf4j.model.Value

isIRI, isLiteral, isTriple

Constructor Details

AbstractBNode

public AbstractBNode()

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: BNode

Compares this blank node to another object.

Specified by:

equals in interface BNode

Overrides:

equals in class Object

Parameters:

o - the object to compare this blank node to

Returns:

true, if the other object is an instance of BNode and their IDs are equal; false, otherwise.

hashCode

public int hashCode()

Description copied from interface: BNode

Computes the hash code of this blank node.

Specified by:

hashCode in interface BNode

Overrides:

hashCode in class Object

Returns:

a hash code for this blank node computed as BNode.getID().hashCode()

toString

public String toString()

Overrides:

toString in class Object