/*
* Copyright 2012 LinkedIn, Inc
*
* 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.
*/
package com.linkedin.parseq.example.composite.classifier;
import java.util.Map;
/**
* @author Chris Pettitt (cpettitt@linkedin.com)
*/
public class TruthMapClassifier implements Classifier {
private final Classification _classification;
private final Map<Long, Boolean> _truthMap;
public TruthMapClassifier(Classification classification, Map<Long, Boolean> truthMap) {
_classification = classification;
_truthMap = truthMap;
}
@Override
public Classification classify(final long vieweeId) {
final Boolean b = _truthMap.get(vieweeId);
return b != null && b ? _classification : null;
}
}