code: protected void addIdInCommaSeparatedListCondition(final String propertyName, final String value) throws NumberFormatException {
          addIdInArrayCondition(propertyName, value.split(","));
      }
docs: Add a Field Search Condition that will check if the id field exists in a comma separated list of ids. eg.
  {@code field IN (value)}
  
  @param propertyName The name of the field id as defined in the Entity mapping class.
  @param value        The comma separated list of ids.
  @throws NumberFormatException Thrown if one of the Strings cannot be converted to an Integer.