code: public final T parseJson(JCalValue value, ICalDataType dataType, ICalParameters parameters, ParseContext context) {
  		T property = _parseJson(value, dataType, parameters, context);
  		property.setParameters(parameters);
  		return property;
  	}
docs: Unmarshals a property's value from a JSON data stream (jCal).
  @param value the property's JSON value
  @param dataType the data type
  @param parameters the parsed parameters
  @param context the context
  @return the unmarshalled property
  @throws CannotParseException if the scribe could not parse the property's
  value
  @throws SkipMeException if the property should not be added to the final
  {@link ICalendar} object