#pragma once

#include <sys/types.h>

#include <cstdint>

#include <string>

#include "envoy/common/pure.h"

#include "envoy/config/core/v3/address.pb.h"

#include "envoy/config/typed_config.h"

#include "envoy/network/address.h"

namespace Envoy {

namespace Network {

namespace Address {

/**

 * Interface for all network address resolvers.

 */

class Resolver : public Config::UntypedFactory {

public:

  /**

   * Resolve a custom address string and port to an Address::Instance.

   * @param socket_address supplies the socket address to resolve.

   * @return InstanceConstSharedPtr appropriate Address::Instance or an error status.

   */

  virtual absl::StatusOr<InstanceConstSharedPtr>

  resolve(const envoy::config::core::v3::SocketAddress& socket_address) PURE;

};

} // namespace Address

} // namespace Network

} // namespace Envoy