org.apache.marmotta.ldpath.model.tests

Class OrTest<Node>

java.lang.Object

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

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

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

All Implemented Interfaces:

NodeFunction<Boolean,Node>, LDPathConstruct<Node>

public class OrTest<Node>
extends ComplexTest<Node>

Tests the disjunction of two tests.

Author: Sebastian Schaffert

Constructor Summary

Constructors

Constructor and Description
OrTest(NodeTest<Node> left, NodeTest<Node> right)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(RDFBackend<Node> rdfBackend, Node context, Node args) Apply the function to the list of nodes passed as arguments and return the result as type T.
boolean	equals(Object o)
String	getDescription() A short human-readable description of what the node function does.
String	getPathExpression(NodeBackend<Node> rdfBackend) Return the name of the NodeFunction for registration in the function registry
String	getSignature() A string describing the signature of this node function, e.g.
int	hashCode()

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

apply

Methods inherited from class java.lang.Object

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

Constructor Detail

OrTest

public OrTest(NodeTest<Node> left,
      NodeTest<Node> right)

Method Detail

accept

public boolean accept(RDFBackend<Node> rdfBackend,
             Node context,
             Node args)
               throws IllegalArgumentException

Apply the function to the list of nodes passed as arguments and return the result as type T. Throws IllegalArgumentException if the function cannot be applied to the nodes passed as argument or the number of arguments is not correct.

Specified by:

accept in class NodeTest<Node>

Parameters:

args - a nested list of KiWiNodes

Returns:

Throws:

IllegalArgumentException

getPathExpression

public String getPathExpression(NodeBackend<Node> rdfBackend)

Return the name of the NodeFunction for registration in the function registry

Parameters:

rdfBackend -

Returns:

getSignature

public String getSignature()

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()

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

Returns:

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object