org.semanticweb.elk.reasoner.taxonomy

Class SingletoneInstanceTaxonomy<T extends ElkObject,I extends ElkObject,N extends OrphanTypeNode<T,I>>

java.lang.Object

org.semanticweb.elk.reasoner.taxonomy.SingletoneTaxonomy<T,N>

org.semanticweb.elk.reasoner.taxonomy.SingletoneInstanceTaxonomy<T,I,N>

Type Parameters:

T - the type of objects stored in this taxonomy

I - the type of instances of nodes of this taxonomy

N - the type of the node of this taxonomy

All Implemented Interfaces:

InstanceTaxonomy<T,I>, Taxonomy<T>

public class SingletoneInstanceTaxonomy<T extends ElkObject,I extends ElkObject,N extends OrphanTypeNode<T,I>>
extends SingletoneTaxonomy<T,N>
implements InstanceTaxonomy<T,I>

An InstanceTaxonomy consisting of a single TypeNode = top node = bottom node, which has a single InstanceNode. Typically, this is used to represent an inconsistent InstanceTaxonomy.

Author:

"Yevgeny Kazakov", "Yevgeny Kazakov"

Constructor Summary

Constructors

Constructor and Description
SingletoneInstanceTaxonomy(N node)

Method Summary

Methods

Modifier and Type	Method and Description
TypeNode<T,I>	getBottomNode()
InstanceNode<T,I>	getInstanceNode(I elkObject)
Set<? extends InstanceNode<T,I>>	getInstanceNodes() Obtain an unmodifiable Set of all instance nodes in this taxonomy.
TypeNode<T,I>	getTopNode()
TypeNode<T,I>	getTypeNode(T elkObject)
Set<? extends TypeNode<T,I>>	getTypeNodes() Obtain an unmodifiable Set of all type nodes in this taxonomy.

Methods inherited from class org.semanticweb.elk.reasoner.taxonomy.SingletoneTaxonomy

getNode, getNodes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.semanticweb.elk.reasoner.taxonomy.model.Taxonomy

getNode, getNodes

Constructor Detail

SingletoneInstanceTaxonomy

public SingletoneInstanceTaxonomy(N node)

Method Detail

getTopNode

public TypeNode<T,I> getTopNode()

Specified by:

getTopNode in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Specified by:

getTopNode in interface Taxonomy<T extends ElkObject>

Overrides:

getTopNode in class SingletoneTaxonomy<T extends ElkObject,N extends OrphanTypeNode<T,I>>

Returns:

the node of this taxonomy that has no parent nodes

getBottomNode

public TypeNode<T,I> getBottomNode()

Specified by:

getBottomNode in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Specified by:

getBottomNode in interface Taxonomy<T extends ElkObject>

Overrides:

getBottomNode in class SingletoneTaxonomy<T extends ElkObject,N extends OrphanTypeNode<T,I>>

Returns:

the node of this taxonomy that has no child nodes

getTypeNode

public TypeNode<T,I> getTypeNode(T elkObject)

Specified by:

getTypeNode in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Parameters:

elkObject - ElkObject for which the TypeNode to be computed

Returns:

the TypeNode containing the given ElkObject as a member, or null if the input does not occur in the taxonomy

getTypeNodes

public Set<? extends TypeNode<T,I>> getTypeNodes()

Description copied from interface: InstanceTaxonomy

Obtain an unmodifiable Set of all type nodes in this taxonomy.

Specified by:

getTypeNodes in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Returns:

an unmodifiable Set

getInstanceNode

public InstanceNode<T,I> getInstanceNode(I elkObject)

Specified by:

getInstanceNode in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Parameters:

elkObject - ElkObject for which the InstanceNode to be computed

Returns:

the InstanceNode containing the given ElkObject as a member, or null if the input does not occur in the taxonomy

getInstanceNodes

public Set<? extends InstanceNode<T,I>> getInstanceNodes()

Description copied from interface: InstanceTaxonomy

Obtain an unmodifiable Set of all instance nodes in this taxonomy.

Specified by:

getInstanceNodes in interface InstanceTaxonomy<T extends ElkObject,I extends ElkObject>

Returns:

an unmodifiable Set