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The Adobe Experience Manager SDK
package org.apache.lucene.search.spell;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import org.apache.lucene.util.PriorityQueue;
import java.util.Comparator;
/**
* Sorts SuggestWord instances
*
* @see org.apache.lucene.search.spell.SuggestWordScoreComparator
* @see org.apache.lucene.search.spell.SuggestWordFrequencyComparator
*
*/
public final class SuggestWordQueue extends PriorityQueue {
/**
* Default comparator: score then frequency.
* @see SuggestWordScoreComparator
*/
public static final Comparator DEFAULT_COMPARATOR = new SuggestWordScoreComparator();
private Comparator comparator;
/**
* Use the {@link #DEFAULT_COMPARATOR}
* @param size The size of the queue
*/
public SuggestWordQueue (int size) {
super(size);
comparator = DEFAULT_COMPARATOR;
}
/**
* Specify the size of the queue and the comparator to use for sorting.
* @param size The size
* @param comparator The comparator.
*/
public SuggestWordQueue(int size, Comparator comparator){
super(size);
this.comparator = comparator;
}
@Override
protected final boolean lessThan (SuggestWord wa, SuggestWord wb) {
int val = comparator.compare(wa, wb);
return val < 0;
}
}
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