encoder.h

/*    Copyright 2013 10gen Inc.
 *
 *    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.
 */
 
#pragma once
 
#include <iosfwd>
 
namespace mongo {
namespace logger {
 
template <typename Event>
class Encoder {
public:
    virtual ~Encoder() {}
    virtual std::ostream& encode(const Event& event, std::ostream& os) = 0;
};
 
}  // namespace logger
}  // nnamspace mongo