content: /*
   * Copyright (C) 2013 Facebook, 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.
   */
  package io.airlift.drift.client;
  
  import com.google.common.collect.ImmutableMap;
  
  import java.util.Map;
  import java.util.Optional;
  
  public interface DriftClient<T>
  {
      default T get()
      {
          return get(Optional.empty());
      }
  
      default T get(Optional<String> addressSelectionContext)
      {
          return get(addressSelectionContext, ImmutableMap.of());
      }
  
      default T get(Map<String, String> headers)
      {
          return get(Optional.empty(), headers);
      }
  
      T get(Optional<String> addressSelectionContext, Map<String, String> headers);
  }
  