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 19 package org.apache.hadoop.chukwa.datacollection.writer.hbase; 20 21 import java.lang.annotation.*; 22 23 public class Annotation { 24 25 @Retention(RetentionPolicy.RUNTIME) 26 @Target({ElementType.TYPE}) 27 public @interface Tables { 28 Table[] annotations(); 29 } 30 31 @Retention(RetentionPolicy.RUNTIME) 32 @Target({ElementType.TYPE}) 33 public @interface Table { 34 String name(); 35 String columnFamily(); 36 } 37 38 @Retention(RetentionPolicy.RUNTIME) 39 @Target({ElementType.METHOD,ElementType.FIELD}) 40 public @interface ColumnFamily { 41 } 42 43 @Retention(RetentionPolicy.RUNTIME) 44 @Target({ElementType.LOCAL_VARIABLE}) 45 public @interface RowKey { 46 } 47 48 }