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 com.datastax.oss.driver.api.core.detach;
  
  import com.datastax.oss.driver.api.core.ProtocolVersion;
  import com.datastax.oss.driver.api.core.type.codec.registry.CodecRegistry;
  import com.datastax.oss.driver.api.core.type.codec.registry.MutableCodecRegistry;
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  /** @see Detachable */
  public interface AttachmentPoint {
    AttachmentPoint NONE =
        new AttachmentPoint() {
          @NonNull
          @Override
          public ProtocolVersion getProtocolVersion() {
            return ProtocolVersion.DEFAULT;
          }
  
          @NonNull
          @Override
          public CodecRegistry getCodecRegistry() {
            return CodecRegistry.DEFAULT;
          }
        };
  
    @NonNull
    ProtocolVersion getProtocolVersion();
  
    /**
     * Note that the default registry implementation returned by the driver also implements {@link
     * MutableCodecRegistry}, which allows you to register new codecs at runtime. You can safely cast
     * the result of this method (as long as you didn't extend the driver context to plug a custom
     * registry implementation).
     */
    @NonNull
    CodecRegistry getCodecRegistry();
  }
  