1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.hadoop.hbase; 19 20 import java.lang.annotation.*; 21 22 /** 23 * A package attribute that captures the version of hbase that was compiled. 24 * Copied down from hadoop. All is same except name of interface. 25 */ 26 @Retention(RetentionPolicy.RUNTIME) 27 @Target(ElementType.PACKAGE) 28 public @interface VersionAnnotation { 29 30 /** 31 * Get the Hadoop version 32 * @return the version string "0.6.3-dev" 33 */ 34 String version(); 35 36 /** 37 * Get the username that compiled Hadoop. 38 */ 39 String user(); 40 41 /** 42 * Get the date when Hadoop was compiled. 43 * @return the date in unix 'date' format 44 */ 45 String date(); 46 47 /** 48 * Get the url for the subversion repository. 49 */ 50 String url(); 51 52 /** 53 * Get the subversion revision. 54 * @return the revision number as a string (eg. "451451") 55 */ 56 String revision(); 57 }