fr.lirmm.graphik.graal.common.rdf4j

Class RDFTypeAtomMapper

java.lang.Object

fr.lirmm.graphik.graal.common.rdf4j.RDFTypeAtomMapper

All Implemented Interfaces:

AtomMapper

public class RDFTypeAtomMapper
extends Object
implements AtomMapper

This class map an atom like rdf:type(, ) to () and conversely.

Author:

Clément Sipieter (INRIA) <clement@6pi.fr>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RDFTypeAtomMapper()

Method Summary

Modifier and Type	Method and Description
static RDFTypeAtomMapper	instance()
AtomMapper	inverse()
Atom	map(Atom atom) This method returns an atom like () if the specified atom is like rdf:type(, ).
Atom	unmap(Atom atom) This method is the reverse method of map, it returns an atom like rdf:type(, ) if the specified atom is like ().

Methods inherited from class java.lang.Object

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

Constructor Detail

RDFTypeAtomMapper

protected RDFTypeAtomMapper()

Method Detail

instance

public static RDFTypeAtomMapper instance()

map

public Atom map(Atom atom)

This method returns an atom like () if the specified atom is like rdf:type(, ). Otherwise, it returns the specified atom itself.

Specified by:

map in interface AtomMapper

Parameters:

atom - any atom

Returns:

a corresponding atom. It returns an atom like () if the specfied atom is like rdf:type(, ). Otherwise, it returns the specified an atom like rdf:type(, ) to ()atom itself.

unmap

public Atom unmap(Atom atom)

This method is the reverse method of map, it returns an atom like rdf:type(, ) if the specified atom is like (). Otherwise, it returns the specified atom itself.

Specified by:

unmap in interface AtomMapper

Parameters:

atom - any atom

Returns:

a corresponding atom. It returns an atom like rdf:type(, ) if the specfied atom is like (). Otherwise, it returns the specified an atom like rdf:type(, ) to ()atom itself.

inverse

public AtomMapper inverse()

Specified by:

inverse in interface AtomMapper