org.apache.marmotta.ldpath.model.tests

Class FunctionTest<Node>

java.lang.Object

org.apache.marmotta.ldpath.api.tests.NodeTest<Node>

org.apache.marmotta.ldpath.model.tests.FunctionTest<Node>

All Implemented Interfaces:

NodeFunction<Boolean,Node>, LDPathConstruct<Node>

public class FunctionTest<Node>
extends NodeTest<Node>

Constructor Summary

Constructors

Constructor and Description
FunctionTest(TestFunction<Node> test, List<NodeSelector<Node>> argSelectors)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(RDFBackend<Node> backend, Node context, Node target)
String	getDescription() A short human-readable description of what the node function does.
String	getPathExpression(NodeBackend<Node> backend) Return the representation of the NodeFunction or NodeSelector in the RDF Path Language
String	getSignature() A string describing the signature of this node function, e.g.

Methods inherited from class org.apache.marmotta.ldpath.api.tests.NodeTest

apply

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionTest

public FunctionTest(TestFunction<Node> test,
            List<NodeSelector<Node>> argSelectors)

Method Detail

accept

public boolean accept(RDFBackend<Node> backend,
             Node context,
             Node target)
               throws IllegalArgumentException

Specified by:

accept in class NodeTest<Node>

Throws:

IllegalArgumentException

getSignature

public String getSignature()

Description copied from interface: NodeFunction

A string describing the signature of this node function, e.g. "fn:content(uris : Nodes) : Nodes". The syntax for representing the signature can be chosen by the implementer. This method is for informational purposes only.

Returns:

getDescription

public String getDescription()

Description copied from interface: NodeFunction

A short human-readable description of what the node function does.

Returns:

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

Returns: