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ConfigTypeKey.java
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ConfigTypeKey.java
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/*
* Copyright (C) 2021-2021 Huawei Technologies Co., Ltd. All rights reserved.
*
* Licensed 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 io.sermant.core.config.common;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* General configuration object prefix
* <p>This annotation can be used if the configuration key for all properties in the configuration object contains
* the same prefix
* <p>Build the configuration key with {@link ConfigFieldKey}, and use the attribute name when {@link ConfigFieldKey}
* does not exist
* <p>see ConfigKeyUtil#getTypeKey(Class)
*
* @author HapThorin
* @version 1.0.0
* @since 2021-08-19
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.TYPE})
public @interface ConfigTypeKey {
/**
* type name
*
* @return type name
*/
String value();
}