Bcl.Types.Nullable Namespace
Classes
| Name | Description |
|---|---|
| ENullConvert​Exception | Exception raised when attempting to read the value of a null Nullable<T>. |
| ENullValueException | Exception raised when a comparison or arithmetic operation is attempted on null Nullable<T> values. |
Records
| Name | Description |
|---|---|
| Nullable<T> | A generic record that wraps a value of type T, adding the ability to represent a null (missing) state. |
| TNullRecord | Simple empty record type used as the type for the SNull global variable. |
Global Variables
| Name | Description |
|---|---|
| SNull | Global null sentinel variable. Assign this to any Nullable<T> to set it to null. |