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.calcite.avatica.remote;
  
  /**
   * An interface to decorate an {@link AvaticaHttpClient} that can support configuration on
   * SSL hostname verification.
   */
  @Deprecated public interface HostnameVerificationConfigurable {
    /**
     * Describes the support hostname verification methods of {@link AvaticaHttpClient}.
     */
    enum HostnameVerification {
      /**
       * The common name (CN) on the certificate must match the server's hostname.
       */
      STRICT,
      /**
       * No verification is performed.
       */
      NONE,
    }
  
    /**
     * Instructs the {@link AvaticaHttpClient} how to perform hostname verification for SSL
     * connections.
     *
     * @param verification The mode of hostname verification
     */
    void setHostnameVerification(HostnameVerification verification);
  }
  
  // End HostnameVerificationConfigurable.java
  