org.mindswap.pellet.taxonomy

Class AbstractDefinitionOrder

java.lang.Object

org.mindswap.pellet.taxonomy.AbstractDefinitionOrder

All Implemented Interfaces:

Iterable<aterm.ATermAppl>, DefinitionOrder

Direct Known Subclasses:

JGraphBasedDefinitionOrder, TaxonomyBasedDefinitionOrder

public abstract class AbstractDefinitionOrder
extends Object
implements DefinitionOrder

Author:

Evren Sirin

Field Summary

Fields

Modifier and Type	Field and Description
protected Comparator<aterm.ATerm>	comparator
protected KnowledgeBase	kb

Constructor Summary

Constructors

Constructor and Description
AbstractDefinitionOrder(KnowledgeBase kb, Comparator<aterm.ATerm> comparator)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	addUses(aterm.ATermAppl c, aterm.ATermAppl usedByC)
protected abstract Set<aterm.ATermAppl>	computeCycles()
protected abstract List<aterm.ATermAppl>	computeDefinitionOrder()
protected abstract void	initialize()
boolean	isCyclic(aterm.ATermAppl concept) Returns if a concept is used in cyclic definitions.
Iterator<aterm.ATermAppl>	iterator() Returns an iterator over all the classes in the ontology sorted based on the definition order.
protected void	processDefinitions()

Methods inherited from class java.lang.Object

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

Field Detail

kb

protected KnowledgeBase kb

comparator

protected Comparator<aterm.ATerm> comparator

Constructor Detail

AbstractDefinitionOrder

public AbstractDefinitionOrder(KnowledgeBase kb,
                       Comparator<aterm.ATerm> comparator)

Method Detail

initialize

protected abstract void initialize()

computeCycles

protected abstract Set<aterm.ATermAppl> computeCycles()

computeDefinitionOrder

protected abstract List<aterm.ATermAppl> computeDefinitionOrder()

processDefinitions

protected void processDefinitions()

addUses

protected abstract void addUses(aterm.ATermAppl c,
           aterm.ATermAppl usedByC)

isCyclic

public boolean isCyclic(aterm.ATermAppl concept)

Returns if a concept is used in cyclic definitions.

Specified by:

isCyclic in interface DefinitionOrder

Parameters:

concept - concept to check

Returns:

true if concept is used in a cyclic definition

iterator

public Iterator<aterm.ATermAppl> iterator()

Returns an iterator over all the classes in the ontology sorted based on the definition order.

Specified by:

iterator in interface Iterable<aterm.ATermAppl>

Specified by:

iterator in interface DefinitionOrder