io.shardingsphere.opentracing.config.ConfigurationParser Maven / Gradle / Ivy
/*
* Copyright 2016-2018 shardingsphere.io.
*
* 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.shardingsphere.opentracing.config;
import com.google.common.base.Optional;
/**
* Parse config.
*
* @author gaohongtao
* @author wangkai
*/
interface ConfigurationParser {
/**
* Parse config item to config value.
*
* @param configItem config item
* @return config value
*/
Optional parse(String configItem);
}