visitable.h

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//
// Copyright (C) 2026 The Android Open Source Project
//
// 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 "cuttlefish/result/result_type.h"
 
namespace cuttlefish {
 
class IoVisitor;
 
class IoVisitable {
 public:
  virtual ~IoVisitable() = default;
 
  virtual Result<void> Visit(IoVisitor&) = 0;
};
 
}  // namespace cuttlefish