| /* |
| * 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.cassandra.index.sasi.disk; |
| |
| /** |
| * Object descriptor for SASIIndex files. Similar to, and based upon, the sstable descriptor. |
| */ |
| public class Descriptor |
| { |
| public static final String VERSION_AA = "aa"; |
| public static final String VERSION_AB = "ab"; |
| public static final String CURRENT_VERSION = VERSION_AB; |
| public static final Descriptor CURRENT = new Descriptor(CURRENT_VERSION); |
| |
| public static class Version |
| { |
| public final String version; |
| |
| public Version(String version) |
| { |
| this.version = version; |
| } |
| |
| public String toString() |
| { |
| return version; |
| } |
| } |
| |
| public final Version version; |
| |
| public Descriptor(String v) |
| { |
| this.version = new Version(v); |
| } |
| } |