validate<T> method

  1. @override
OperationResult validate<T>(
  1. K itemKey,
  2. T? value
)
override

Validates whether value is allowed to be stored for itemKey. Disallowed values will not be passed to save.

Use this method only for synchronous validation, as asynchronous validation should be done in save.

See load for itemKey.

Implementation

@override
OperationResult validate<T>(K itemKey, T? value) => OperationResult.success();