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.clients.admin;
  
  import org.apache.kafka.common.ConsumerGroupState;
  import org.apache.kafka.common.GroupState;
  import org.apache.kafka.common.GroupType;
  
  import java.util.Collections;
  import java.util.HashSet;
  import java.util.Set;
  import java.util.stream.Collectors;
  
  /**
   * Options for {@link Admin#listConsumerGroups()}.
   * @deprecated Since 4.1. Use {@link Admin#listGroups(ListGroupsOptions)} instead.
   */
  @Deprecated(since = "4.1")
  @SuppressWarnings("removal")
  public class ListConsumerGroupsOptions extends AbstractOptions<ListConsumerGroupsOptions> {
  
      private Set<GroupState> groupStates = Collections.emptySet();
      private Set<GroupType> types = Collections.emptySet();
  
      /**
       * If groupStates is set, only groups in these states will be returned by listGroups().
       * Otherwise, all groups are returned.
       * This operation is supported by brokers with version 2.6.0 or later.
       */
      public ListConsumerGroupsOptions inGroupStates(Set<GroupState> groupStates) {
          this.groupStates = (groupStates == null || groupStates.isEmpty()) ? Collections.emptySet() : Set.copyOf(groupStates);
          return this;
      }
  
      /**
       * If states is set, only groups in these states will be returned by listConsumerGroups().
       * Otherwise, all groups are returned.
       * This operation is supported by brokers with version 2.6.0 or later.
       * @deprecated Since 4.0. Use {@link #inGroupStates(Set)} instead.
       */
      @Deprecated
      public ListConsumerGroupsOptions inStates(Set<ConsumerGroupState> states) {
          this.groupStates = (states == null || states.isEmpty())
              ? Collections.emptySet()
              : states.stream().map(state -> GroupState.parse(state.toString())).collect(Collectors.toSet());
          return this;
      }
  
      /**
       * If types is set, only groups of these types will be returned by listConsumerGroups().
       * Otherwise, all groups are returned.
       */
      public ListConsumerGroupsOptions withTypes(Set<GroupType> types) {
          this.types = (types == null || types.isEmpty()) ? Collections.emptySet() : new HashSet<>(types);
          return this;
      }
  
      /**
       * Returns the list of group states that are requested or empty if no states have been specified.
       */
      public Set<GroupState> groupStates() {
          return groupStates;
      }
  
      /**
       * Returns the list of States that are requested or empty if no states have been specified.
       * @deprecated Since 4.0. Use {@link #inGroupStates(Set)} instead.
       */
      @Deprecated
      public Set<ConsumerGroupState> states() {
          return groupStates.stream().map(groupState -> ConsumerGroupState.parse(groupState.toString())).collect(Collectors.toSet());
      }
  
      /**
       * Returns the list of group types that are requested or empty if no types have been specified.
       */
      public Set<GroupType> types() {
          return types;
      }
  }
  