client_options.h

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// Copyright 2020 Google LLC
//
// 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.
 
#ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_CLIENT_OPTIONS_H
#define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_CLIENT_OPTIONS_H
 
#include "google/cloud/spanner/query_options.h"
#include "google/cloud/spanner/version.h"
 
namespace google {
namespace cloud {
namespace spanner {
inline namespace SPANNER_CLIENT_NS {
 
/**
 * ClientOptions allows the caller to set a variety of options when
 * constructing a `Client` instance.
 */
class ClientOptions {
 public:
  ClientOptions() = default;
  ClientOptions(ClientOptions const&) = default;
  ClientOptions& operator=(ClientOptions const&) = default;
  ClientOptions(ClientOptions&&) = default;
  ClientOptions& operator=(ClientOptions&&) = default;
 
  /// Returns the `QueryOptions`
  QueryOptions const& query_options() const { return query_options_; }
 
  /// Sets the `QueryOptions`
  ClientOptions& set_query_options(QueryOptions qo) {
    query_options_ = std::move(qo);
    return *this;
  }
 
  friend bool operator==(ClientOptions const& a, ClientOptions const& b) {
    return a.query_options_ == b.query_options_;
  }
 
  friend bool operator!=(ClientOptions const& a, ClientOptions const& b) {
    return !(a == b);
  }
 
 private:
  QueryOptions query_options_;
};
 
}  // namespace SPANNER_CLIENT_NS
}  // namespace spanner
}  // namespace cloud
}  // namespace google
 
#endif  // GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_SPANNER_CLIENT_OPTIONS_H