content: /*
   * Copyright 2010 Proofpoint, 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.http.client;
  
  import com.google.common.collect.ListMultimap;
  import jakarta.annotation.Nullable;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.List;
  
  public interface Response
  {
      HttpVersion getHttpVersion();
  
      int getStatusCode();
  
      @Nullable
      default String getHeader(String name)
      {
          List<String> values = getHeaders(name);
          return values.isEmpty() ? null : values.get(0);
      }
  
      default List<String> getHeaders(String name)
      {
          return getHeaders().get(HeaderName.of(name));
      }
  
      ListMultimap<HeaderName, String> getHeaders();
  
      long getBytesRead();
  
      InputStream getInputStream()
              throws IOException;
  }
  