org.apache.clerezza.rdf.enrichment

Class EnrichmentTriples

java.lang.Object

java.util.AbstractCollection<Triple>

org.apache.clerezza.rdf.core.impl.AbstractTripleCollection

org.apache.clerezza.rdf.core.impl.AbstractMGraph

org.apache.clerezza.rdf.enrichment.EnrichmentTriples

All Implemented Interfaces:

Iterable<Triple>, Collection<Triple>, MGraph, TripleCollection

public class EnrichmentTriples
extends AbstractMGraph

Given a base graph and a set of Enrichers this TripleCollection contains the triples provided by the enrichers.

Author:

reto

Constructor Summary

Constructors

Constructor and Description
EnrichmentTriples(TripleCollection base, Collection<Enricher> enrichers)

Method Summary

Methods

Modifier and Type	Method and Description
protected Iterator<Triple>	performFilter(NonLiteral subject, UriRef predicate, Resource object) A subclass of AbstractTripleCollection should override this method instead of filter for graph event support to be added.
int	size()

Methods inherited from class org.apache.clerezza.rdf.core.impl.AbstractMGraph

getGraph

Methods inherited from class org.apache.clerezza.rdf.core.impl.AbstractTripleCollection

add, addGraphListener, addGraphListener, contains, dispatchEvent, filter, iterator, performAdd, performRemove, remove, removeAll, removeGraphListener

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.clerezza.rdf.core.MGraph

equals

Methods inherited from interface org.apache.clerezza.rdf.core.TripleCollection

addGraphListener, addGraphListener, filter, removeGraphListener

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, hashCode, isEmpty, iterator, remove, removeAll, retainAll, toArray, toArray

Constructor Detail

EnrichmentTriples

public EnrichmentTriples(TripleCollection base,
                 Collection<Enricher> enrichers)

Method Detail

performFilter

protected Iterator<Triple> performFilter(NonLiteral subject,
                             UriRef predicate,
                             Resource object)

Description copied from class: AbstractTripleCollection

A subclass of AbstractTripleCollection should override this method instead of filter for graph event support to be added. The Iterator returned by filter will dispatch a GraphEvent after invoking the remove method of the iterator returned by this method.

Specified by:

performFilter in class AbstractTripleCollection

Returns:

size

public int size()

Specified by:

size in interface Collection<Triple>

Specified by:

size in class AbstractCollection<Triple>