content: /*
   * Copyright 2010 Proofpoint, 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.json;
  
  import com.google.inject.Inject;
  import com.google.inject.Provider;
  
  import java.lang.reflect.Type;
  
  class JsonCodecProvider
          implements Provider<JsonCodec<?>>
  {
      private final Type type;
      private JsonCodecFactory jsonCodecFactory;
  
      public JsonCodecProvider(Type type)
      {
          this.type = type;
      }
  
      @Inject
      public void setJsonCodecFactory(JsonCodecFactory jsonCodecFactory)
      {
          this.jsonCodecFactory = jsonCodecFactory;
      }
  
      @Override
      public JsonCodec<?> get()
      {
          return jsonCodecFactory.jsonCodec(type);
      }
  
      @Override
      public boolean equals(Object o)
      {
          if (this == o) {
              return true;
          }
          if (o == null || getClass() != o.getClass()) {
              return false;
          }
  
          JsonCodecProvider that = (JsonCodecProvider) o;
  
          if (!type.equals(that.type)) {
              return false;
          }
  
          return true;
      }
  
      @Override
      public int hashCode()
      {
          return type.hashCode();
      }
  }
  