text: /*
    Copyright (c) 2018-present, SurfStudio LLC.
  
    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 ru.surfstudio.standard.i_network.converter.gson.safe;
  
  import com.google.gson.Gson;
  import com.google.gson.JsonElement;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  /**
   * Если приходит примитив, а ожидамое поле объект, то мапим его как null
   */
  public class PrimitiveToNullSafeConverter<T> extends SafeConverter<T> {
  
      public PrimitiveToNullSafeConverter(TypeToken<T> type) {
          super(type);
      }
  
      @Override
      public T convert(TypeAdapterFactory typeAdapterFactory, Gson gson, JsonElement element) {
          if (element.isJsonPrimitive()) {
              return null;
          } else {
              return gson.getDelegateAdapter(typeAdapterFactory, getType()).fromJsonTree(element);
          }
      }
  }
  