// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.

#ifndef __RESOURCE_PROVIDER_DETECTOR_HPP__
#define __RESOURCE_PROVIDER_DETECTOR_HPP__

#include <process/future.hpp>
#include <process/http.hpp>

namespace mesos {
namespace internal {

class EndpointDetector
{
public:
  virtual ~EndpointDetector() {}

  virtual process::Future<Option<process::http::URL>> detect(
      const Option<process::http::URL>& previous) = 0;
};


class ConstantEndpointDetector : public EndpointDetector
{
public:
  explicit ConstantEndpointDetector(const process::http::URL& url);

  process::Future<Option<process::http::URL>> detect(
      const Option<process::http::URL>& previous) override;

private:
  process::http::URL url;
};

} // namespace internal {
} // namespace mesos {

#endif // __RESOURCE_PROVIDER_DETECTOR_HPP__