hasBehavior
Checks whether this NovaBlock has a BlockBehavior of the reified type T, or a subclass of it.
Checks whether this NovaBlock has a BlockBehavior of the specified class type, or a subclass of it.
Checks whether this NovaBlock has a BlockBehavior of the reified type T, or a subclass of it.
Checks whether this NovaBlock has a BlockBehavior of the specified class type, or a subclass of it.