/*
* Licensed to Elasticsearch 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;
import java.util.Arrays;
/**
*/
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() + ")";
}
if (directory instanceof FileSwitchDirectory) {
FileSwitchDirectory fileSwitchDirectory = (FileSwitchDirectory) directory;
return "default(" + toString(fileSwitchDirectory.getPrimaryDir()) + "," + toString(fileSwitchDirectory.getSecondaryDir()) + ")";
}
return directory.toString();
}
public static String toString(Directory[] directories) {
String[] strings = new String[directories.length];
for(int i=0;i<directories.length;i++) {
strings[i] = toString(directories[i]);
}
return Arrays.toString(strings);
}
}