Module org.apache.jena.core

Package org.apache.jena.graph

Class Node_ANY

java.lang.Object

org.apache.jena.graph.Node

org.apache.jena.graph.Node_ANY

All Implemented Interfaces:

Serializable

public class Node_ANY
extends Node

A Node_ANY (there should be only one) is a meta-node that is used to stand for any other node in a query.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jena.graph.Node

Node.NotLiteral

Field Summary

Fields inherited from class org.apache.jena.graph.Node

ANY, noLangTag, noTextDirection

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)	Java rules for equals.
int	hashCode()
boolean	isConcrete()	Answer true iff this node is concrete, meaning a node that is data in an RDF Graph.
boolean	matches(Node other)	Answer true iff this node accepts the other one as a match.
String	toString()	Answer a human-readable representation of this Node.
String	toString(PrefixMapping pmap)	Answer a human-readable representation of the Node.
Object	visitWith(NodeVisitor v)	Visit a Node and dispatch on it to the appropriate method from the NodeVisitor v.

Methods inherited from class org.apache.jena.graph.Node

getBlankNodeLabel, getGraph, getIndexingValue, getLiteral, getLiteralBaseDirection, getLiteralDatatype, getLiteralDatatypeURI, getLiteralLanguage, getLiteralLexicalForm, getLiteralValue, getLocalName, getName, getNameSpace, getTriple, getURI, hasURI, isBlank, isExt, isLiteral, isNodeGraph, isNodeTriple, isTripleTerm, isURI, isVariable, sameTermAs, sameValueAs

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Details

isConcrete

public boolean isConcrete()

Description copied from class: Node

Answer true iff this node is concrete, meaning a node that is data in an RDF Graph.

Specified by:

isConcrete in class Node

hashCode

public int hashCode()

Specified by:

hashCode in class Node

equals

public boolean equals(Object other)

Description copied from class: Node

Java rules for equals. See also {#sameTermAs} and {#sameValueAs}. Nodes only equal other Nodes that have equal labels.

Specified by:

equals in class Node

visitWith

public Object visitWith(NodeVisitor v)

Description copied from class: Node

Visit a Node and dispatch on it to the appropriate method from the NodeVisitor v.

Specified by:

visitWith in class Node

Parameters:

v - the visitor to apply to the node

Returns:

the value returned by the applied method

matches

public boolean matches(Node other)

Description copied from class: Node

Answer true iff this node accepts the other one as a match. The default is an equality test; it is over-ridden in subclasses to provide the appropriate semantics for literals, ANY, and variables.

Overrides:

matches in class Node

Parameters:

other - a node to test for matching

Returns:

true iff this node accepts the other as a match

toString

public String toString(PrefixMapping pmap)

Description copied from class: Node

Answer a human-readable representation of the Node. For URIs, abbreviate URI. For literals, quoting literals and abbreviating datatype URI.

Specified by:

toString in class Node

toString

public String toString()

Description copied from class: Node

Answer a human-readable representation of this Node.

Specified by:

toString in class Node