| /* |
| * 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. |
| */ |
| |
| package org.apache.jackrabbit.oak.plugins.index.lucene.hybrid; |
| |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import com.google.common.base.Function; |
| import com.google.common.collect.Iterators; |
| import com.google.common.collect.Multimap; |
| import org.apache.jackrabbit.oak.plugins.document.spi.JournalProperty; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| class IndexedPaths implements JournalProperty, Iterable<IndexedPathInfo> { |
| private final Multimap<String, String> indexedPaths; |
| |
| public IndexedPaths(Multimap<String, String> indexedPaths) { |
| this.indexedPaths = checkNotNull(indexedPaths); |
| } |
| |
| @Override |
| public Iterator<IndexedPathInfo> iterator() { |
| return Iterators.transform(indexedPaths.asMap().entrySet().iterator(), |
| new Function<Map.Entry<String, Collection<String>>, IndexedPathInfo>() { |
| @Override |
| public IndexedPathInfo apply(final Map.Entry<String, Collection<String>> input) { |
| return new IndexedPathInfo() { |
| @Override |
| public String getPath() { |
| return input.getKey(); |
| } |
| |
| @Override |
| public Iterable<String> getIndexPaths() { |
| return input.getValue(); |
| } |
| }; |
| } |
| }); |
| } |
| |
| @Override |
| public String toString() { |
| return indexedPaths.toString(); |
| } |
| |
| public boolean isEmpty(){ |
| return indexedPaths.isEmpty(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) return true; |
| if (o == null || getClass() != o.getClass()) return false; |
| |
| IndexedPaths that = (IndexedPaths) o; |
| |
| return indexedPaths.equals(that.indexedPaths); |
| } |
| |
| @Override |
| public int hashCode() { |
| return 0; |
| } |
| } |