code: protected void handleAddProperty(EntityBuilder builder, String propName, Field currentField, Object obj) {
          builder.addProperty(propName, ReflectionUtils.getFieldValue(currentField, obj));
      }
docs: Handles adding a property to an entity builder. Called by {@link ReflectingConverter#toEntity(Object, Field, Object, List)}
  for each property found.
  
  @param builder
  @param propName
  @param currentField
  @param obj