org.semanticweb.elk.reasoner.completeness.CombinedOccurrenceManager Maven / Gradle / Ivy
package org.semanticweb.elk.reasoner.completeness;
/*-
* #%L
* ELK Reasoner Core
* $Id:$
* $HeadURL:$
* %%
* Copyright (C) 2011 - 2018 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%
*/
import org.slf4j.Logger;
/**
* An {@link OccurrenceManager} that aggregates information about several other
* {@link OccurrenceManager}s, as if all occurrences of the {@link Feature}s are
* taken together.
*
* @author Yevgeny Kazakov
*/
public class CombinedOccurrenceManager implements OccurrenceManager {
OccurrenceManager[] managers_;
public CombinedOccurrenceManager(OccurrenceManager... managers) {
this.managers_ = managers;
}
@Override
public int getOccurrenceCount(Feature occurrence) {
int sum = 0;
for (OccurrenceManager manager : managers_) {
sum += manager.getOccurrenceCount(occurrence);
}
return sum;
}
@Override
public void logOccurrences(Feature occurrence, Logger logger) {
for (OccurrenceManager manager : managers_) {
manager.logOccurrences(occurrence, logger);
}
}
@Override
public boolean hasNewOccurrencesOf(Feature occurrence) {
for (OccurrenceManager manager : managers_) {
if (manager.hasNewOccurrencesOf(occurrence)) {
return true;
}
}
// else
return false;
}
}