org.semanticweb.elk.reasoner.indexing.entries.IndexedObjectIntersectionOfEntry Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elk-reasoner Show documentation
Show all versions of elk-reasoner Show documentation
ELK consequence-based reasoning engine
/*
* #%L
* ELK Reasoner
*
* $Id$
* $HeadURL$
* %%
* Copyright (C) 2011 Department of Computer Science, University of Oxford
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package org.semanticweb.elk.reasoner.indexing.entries;
import org.semanticweb.elk.reasoner.indexing.hierarchy.IndexedObjectIntersectionOf;
/**
* Implements an equality view for instances of {@link IndexedObjectIntersectionOf}
*
* @author "Yevgeny Kazakov"
*
* @param
* The type of the elements in the set where this entry is used
*
* @param
* the type of the wrapped indexed object used as the key of the
* entry
*/
public class IndexedObjectIntersectionOfEntry
extends IndexedClassExpressionEntry {
IndexedObjectIntersectionOfEntry(K representative) {
super(representative);
}
@Override
public int computeHashCode() {
return combinedHashCode(IndexedObjectIntersectionOfEntry.class,
this.key.getFirstConjunct(), this.key.getSecondConjunct());
}
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (other instanceof IndexedObjectIntersectionOfEntry, ?>) {
IndexedObjectIntersectionOfEntry, ?> otherView = (IndexedObjectIntersectionOfEntry, ?>) other;
return this.key.getFirstConjunct().equals(
otherView.key.getFirstConjunct())
&& this.key.getSecondConjunct().equals(
otherView.key.getSecondConjunct());
}
return false;
}
}