org.apache.marmotta.ldpath.api.functions

Class SelectorFunction<Node>

java.lang.Object

org.apache.marmotta.ldpath.api.functions.SelectorFunction<Node>

All Implemented Interfaces:

NodeFunction<Collection<Node>,Node>, LDPathConstruct<Node>

Direct Known Subclasses:

AbstractCollFunction, AbstractTextFilterFunction, AutoRegisteredLDPathFunction, ConcatenateFunction, CountFunction, CssSelectFunction, DateFunction, FirstFunction, LastFunction, MathFunction, ReplaceFunction, SortFunction, StrJoinFunction, StrLeftFunction, StrLenFunction, StrRightFunction, SubstringFunction, WordCountFunction, XPathFunction

public abstract class SelectorFunction<Node>
extends Object
implements NodeFunction<Collection<Node>,Node>

Intermediate Interface for NodeFunctions used in the FunctionSelector

Author:

Jakob Frank

Constructor Summary

Constructors

Constructor and Description
SelectorFunction()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract String	getLocalName()
String	getPathExpression(NodeBackend<Node> backend) Return the representation of the NodeFunction or NodeSelector in the RDF Path Language

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.marmotta.ldpath.api.functions.NodeFunction

apply, getDescription, getSignature

Constructor Detail

SelectorFunction

public SelectorFunction()

Method Detail

getPathExpression

public String getPathExpression(NodeBackend<Node> backend)

Description copied from interface: LDPathConstruct

Return the representation of the NodeFunction or NodeSelector in the RDF Path Language

Specified by:

getPathExpression in interface LDPathConstruct<Node>

Returns:

getLocalName

protected abstract String getLocalName()