GroupFilter class Null safety
A filter collection that you can use to restrict the results from a
List operation to only those you want to include.
- hashCode → int
The hash code for this object.
- name → GroupFilterName
The name of the filter. Filter names are case-sensitive.
- runtimeType → Type
A representation of the runtime type of the object.
One or more filter values. Allowed filter values vary by group filter name,
and are case-sensitive.