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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "configformatter.h"
namespace config {
/**
* Interface implemented by all classes capable of reading config of a specific
* type.
*/
template <typename ConfigType>
class ConfigReader {
public:
/**
* Read a config using a provided formatter, and return the correct type.
*
* @param formatter Something implementing ConfigFormatter interface.
* @return Instance of correct type.
*/
virtual std::unique_ptr<ConfigType> read(const ConfigFormatter & formatter) = 0;
virtual ~ConfigReader() { }
};
} // namespace config
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