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.arrow.memory;
  
  /**
   * Child allocator class. Only slightly different from the {@link RootAllocator}, in that these
   * can't be created directly, but must be obtained from {@link
   * BufferAllocator#newChildAllocator(String, AllocationListener, long, long)}.
   *
   * <p>Child allocators can only be created by the root, or other children, so this class is package
   * private.
   */
  class ChildAllocator extends BaseAllocator {
  
    /**
     * Constructor.
     *
     * @param parentAllocator parent allocator -- the one creating this child
     * @param name the name of this child allocator
     * @param config configuration of this child allocator
     */
    ChildAllocator(BaseAllocator parentAllocator, String name, Config config) {
      super(parentAllocator, name, config);
    }
  }
  