| /** |
| * 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.storm.annotation; |
| |
| import java.lang.annotation.Documented; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * Annotation to inform users of how much to rely on a particular package, class or method not changing over time. |
| */ |
| @InterfaceStability.Evolving |
| public class InterfaceStability { |
| /** |
| * Can evolve while retaining compatibility for minor release boundaries.; can break compatibility only at major release (ie. at m.0). |
| */ |
| @Documented |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Stable { |
| } |
| |
| ; |
| |
| /** |
| * Evolving, but can break compatibility at minor release (i.e. m.x) |
| */ |
| @Documented |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Evolving { |
| } |
| |
| ; |
| |
| /** |
| * No guarantee is provided as to reliability or stability across any level of release granularity. |
| */ |
| @Documented |
| @Retention(RetentionPolicy.RUNTIME) |
| public @interface Unstable { |
| } |
| |
| ; |
| } |
| |