47 lines
1.8 KiB
Java
47 lines
1.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* $Header:$
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*/
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package org.apache.beehive.controls.api.versioning;
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import java.lang.annotation.ElementType;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.lang.annotation.Target;
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/**
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* Used by the control author to specify the version (major.minor) of the control interface.
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* Allowed on interfaces annotated with @ControlInterface. This version number
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* is the basis for control versioning, and versioning constraints against it are enforced both at
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* compile time and runtime.
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*/
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.TYPE})
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public @interface Version
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{
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/**
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* Major version number, typically used to track significant functionality changes.
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*/
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int major();
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/**
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* Minor version number, typically used to track small internal changes/fixes. Version
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* constraints default to ignoring the minor version number in their comparisons, but may
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* be configured to specify a particular minor version.
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*/
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int minor() default 0;
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}
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