The Not Null node takes in a reference type and returns if the provided reference is not null.
Value types cannot be null, unless using the nullable version of those types. Using value types that are
nullables will not work with this node however.
If you want to check if something is null, use the
Is Null node instead.
Inputs
Instance (Pseudo-Generic)
The reference to check.
Outputs
Outputs if instance is not null.
See Also
- Wikipedia's definition of null in Computer Science.
- Microsoft's documentation on the null keyword.
