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.
   */
  /**
   * Infrastructure to execute internal requests in the driver, for example control connection
   * queries, or automatic statement preparation.
   *
   * <p>This is a stripped-down version of the public API, with the bare minimum for our needs:
   *
   * <ul>
   *   <li>async mode only.
   *   <li>execution on a given channel, without retries.
   *   <li>{@code QUERY} and {@code PREPARE} messages only.
   *   <li>paging is possible, but only on the same channel. If the channel gets closed between pages,
   *       the query fails.
   *   <li>values can only be bound by name, and it is assumed that the target type can always be
   *       inferred unambiguously (i.e. the only integer type is {@code int}, etc).
   *   <li>limited result API: getters by internal name only, no custom codecs.
   *   <li>codecs are only implemented for the types we actually need for admin queries.
   * </ul>
   */
  package com.datastax.oss.driver.internal.core.adminrequest;
  