content: /*
   * 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.
   */
  package org.apache.kafka.common.requests;
  
  import org.apache.kafka.common.message.DeleteGroupsResponseData;
  import org.apache.kafka.common.message.DeleteGroupsResponseData.DeletableGroupResult;
  import org.apache.kafka.common.protocol.ApiKeys;
  import org.apache.kafka.common.protocol.Errors;
  import org.apache.kafka.common.protocol.Readable;
  
  import java.util.EnumMap;
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Possible error codes:
   *
   * COORDINATOR_LOAD_IN_PROGRESS (14)
   * COORDINATOR_NOT_AVAILABLE(15)
   * NOT_COORDINATOR (16)
   * INVALID_GROUP_ID(24)
   * GROUP_AUTHORIZATION_FAILED(30)
   * NON_EMPTY_GROUP(68)
   * GROUP_ID_NOT_FOUND(69)
   */
  public class DeleteGroupsResponse extends AbstractResponse {
  
      private final DeleteGroupsResponseData data;
  
      public DeleteGroupsResponse(DeleteGroupsResponseData data) {
          super(ApiKeys.DELETE_GROUPS);
          this.data = data;
      }
  
      @Override
      public DeleteGroupsResponseData data() {
          return data;
      }
  
      public Map<String, Errors> errors() {
          Map<String, Errors> errorMap = new HashMap<>();
          for (DeletableGroupResult result : data.results()) {
              errorMap.put(result.groupId(), Errors.forCode(result.errorCode()));
          }
          return errorMap;
      }
  
      public Errors get(String group) throws IllegalArgumentException {
          DeletableGroupResult result = data.results().find(group);
          if (result == null) {
              throw new IllegalArgumentException("could not find group " + group + " in the delete group response");
          }
          return Errors.forCode(result.errorCode());
      }
  
      @Override
      public Map<Errors, Integer> errorCounts() {
          Map<Errors, Integer> counts = new EnumMap<>(Errors.class);
          data.results().forEach(result ->
              updateErrorCounts(counts, Errors.forCode(result.errorCode()))
          );
          return counts;
      }
  
      public static DeleteGroupsResponse parse(Readable readable, short version) {
          return new DeleteGroupsResponse(new DeleteGroupsResponseData(readable, version));
      }
  
      @Override
      public int throttleTimeMs() {
          return data.throttleTimeMs();
      }
  
      @Override
      public void maybeSetThrottleTimeMs(int throttleTimeMs) {
          data.setThrottleTimeMs(throttleTimeMs);
      }
  
      @Override
      public boolean shouldClientThrottle(short version) {
          return version >= 1;
      }
  }
  