content: /*
      Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  
      Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file
      except in compliance with the License. A copy of the License is located at
  
          http://aws.amazon.com/apache2.0/
  
      or in the "license" file accompanying this file. This file 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.amazon.ask.util.impl;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.databind.DeserializationFeature;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import com.fasterxml.jackson.databind.SerializationFeature;
  import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
  
  /**
   * Mapper factory class to setup mapper configuration and return {@link ObjectMapper}.
   */
  public final class ObjectMapperFactory {
  
      /**
       * Prevent instantiation.
       */
      private ObjectMapperFactory() { }
  
      /**
       * Static instance of {@link ObjectMapper}.
       */
      private static final ObjectMapper MAPPER = new ObjectMapper();
      static {
          MAPPER.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
          MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
          MAPPER.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
          MAPPER.registerModule(new JavaTimeModule());
      }
  
      /**
       * Getter for static ObjectMapper instance.
       * @return instance of {@link ObjectMapper}.
       */
      public static ObjectMapper getMapper() {
          return MAPPER;
      }
  
  }
  