Improve AbstractValidator.append to omitt ValidatorNone

m-m-m / util

Mature Modular Meta-Framework

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Improve AbstractValidator.append to omitt ValidatorNone #205

Closed hohwille closed 8 years ago

hohwille commented 8 years ago

Instances of AbstractValidator can be composed using the append method. However, called on or with ValidatorNone should not result in a ComposedValidator that contains ValidatorNone what is pointless.

hohwille commented 8 years ago

Done.