content: /*
   * Copyright (C) 2012 Facebook, Inc.
   *
   * Licensed 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 io.airlift.drift.codec.internal.reflection;
  
  import com.google.errorprone.annotations.Immutable;
  import io.airlift.drift.codec.ThriftCodec;
  import io.airlift.drift.codec.ThriftCodecManager;
  import io.airlift.drift.codec.internal.ThriftCodecFactory;
  import io.airlift.drift.codec.metadata.ThriftStructMetadata;
  
  import static java.lang.String.format;
  
  /**
   * Creates reflection based thrift codecs.
   */
  @Immutable
  public class ReflectionThriftCodecFactory
          implements ThriftCodecFactory
  {
      @Override
      public ThriftCodec<?> generateThriftTypeCodec(ThriftCodecManager codecManager, ThriftStructMetadata metadata)
      {
          switch (metadata.getMetadataType()) {
              case STRUCT:
                  return new ReflectionThriftStructCodec<>(codecManager, metadata);
              case UNION:
                  return new ReflectionThriftUnionCodec<>(codecManager, metadata);
              default:
                  throw new IllegalStateException(format("encountered type %s", metadata.getMetadataType()));
          }
      }
  }
  