A complex object type. This allows for more complex data types to be stored in a cell.
For runtime type checking.
The name of the property to retrieve.
Reference to either a known typename or a JSON Type Definition.
Optional
Indicates this is an IRichData type.
For clients that don't support IRichData.
toString() can used when a Rich Data is not supported for example clipboard and sorting.
toString()
A complex object type. This allows for more complex data types to be stored in a cell.