org.apache.lucene.store.StoreUtils Maven / Gradle / Ivy
/*
* Licensed to ElasticSearch and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. ElasticSearch 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.lucene.store;
/**
*/
public final class StoreUtils {
private StoreUtils() {
}
public static String toString(Directory directory) {
if (directory instanceof NIOFSDirectory) {
NIOFSDirectory niofsDirectory = (NIOFSDirectory)directory;
return "niofs(" + niofsDirectory.getDirectory() + ")";
}
if (directory instanceof MMapDirectory) {
MMapDirectory mMapDirectory = (MMapDirectory)directory;
return "mmapfs(" + mMapDirectory.getDirectory() + ")";
}
if (directory instanceof SimpleFSDirectory) {
SimpleFSDirectory simpleFSDirectory = (SimpleFSDirectory)directory;
return "simplefs(" + simpleFSDirectory.getDirectory() + ")";
}
return directory.toString();
}
}