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;
  
  import org.apache.kafka.common.Node;
  
  public class LeastLoadedNode {
      private final Node node;
      private final boolean atLeastOneConnectionReady;
  
      public LeastLoadedNode(Node node, boolean atLeastOneConnectionReady) {
          this.node = node;
          this.atLeastOneConnectionReady = atLeastOneConnectionReady;
      }
  
      public Node node() {
          return node;
      }
  
      /**
       * Indicates if the least loaded node is available or at least a ready connection exists.
       *
       * <p>There may be no node available while ready connections to live nodes exist. This may happen when
       * the connections are overloaded with in-flight requests. This function takes this into account.
       */
      public boolean hasNodeAvailableOrConnectionReady() {
          return node != null || atLeastOneConnectionReady;
      }
  }
  