ObjectMapperFactory.java 文件源码

public static ObjectMapper getOperatorValueSerializer()
{
  ObjectMapper returnVal = new ObjectMapper();
  returnVal.setVisibilityChecker(new VC());
  returnVal.configure(org.codehaus.jackson.map.SerializationConfig.Feature.FAIL_ON_EMPTY_BEANS, false);
  returnVal.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL, As.WRAPPER_OBJECT);
  returnVal.setSerializationInclusion(JsonSerialize.Inclusion.NON_NULL);
  return returnVal;
}