org.apache.dubbo.common.extension.Wrapper Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of dubbo Show documentation
Show all versions of dubbo Show documentation
The all in one project of dubbo
/*
* 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.dubbo.common.extension;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
/**
* The annotated class will only work as a wrapper when the condition matches.
*/
@Retention(RetentionPolicy.RUNTIME)
public @interface Wrapper {
/**
* the extension names that need to be wrapped.
* default is matching when this array is empty.
*/
String[] matches() default {};
/**
* the extension names that need to be excluded.
*/
String[] mismatches() default {};
/**
* absolute ordering, optional
* ascending order, smaller values will be in the front of the list.
* @return
*/
int order() default 0;
}