+++ /dev/null
-package org.apache.lucene.facet.taxonomy.writercache.lru;
-
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-
-/**
- * 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.
- */
-
-/**
- * An an LRU cache of mapping from name to int.
- * Used to cache Ordinals of category paths.
- * It uses as key, hash of the path instead of the path.
- * This way the cahce takes less RAM, but correctness depends on
- * assuming no collisions.
- *
- * @lucene.experimental
- */
-public class NameHashIntCacheLRU extends NameIntCacheLRU {
-
- NameHashIntCacheLRU(int maxCacheSize) {
- super(maxCacheSize);
- }
-
- @Override
- Object key(CategoryPath name) {
- return new Long(name.longHashCode());
- }
-
- @Override
- Object key(CategoryPath name, int prefixLen) {
- return new Long(name.longHashCode(prefixLen));
- }
-}