Qualifiers are expected to have some type of "stringly" behavior, as qualitative research often involves transcribed interviews or manual tags. Since Object already offers toString and there's no way to "force" an override, this forms a MARKER INTERFACE. Implementers should probably enforce invariants such as "qualifiers cannot be null, empty, or only whitespace strings.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited