FieldValidator<T, R> class
Properties
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hashCode
→ int
-
The hash code for this object.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
Methods
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allWhen(bool condition(TransformedValue<T, R> value))
→ FieldValidator<T, R>
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if the condition returns false then all previous validation will be ignored
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allWhenNot(bool condition(TransformedValue<T, R> value))
→ FieldValidator<T, R>
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if the condition returns true then all previous validation will be ignored
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call(T value)
→ String?
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the call method to be used with form fields
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errors(T value)
→ List<String>
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get all errors
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isValid(T value)
→ bool
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check if the value is valid
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multiValidate(List<ValidatorForCallBack<T, R>> validators)
→ FieldValidator<T, R>
-
validate a sub field without transform current validator
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next(String? next(ReadyValidationMessages messages, R value))
→ FieldValidator<T, R>
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add the next validation to the validations tree
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
-
toString()
→ String
-
A string representation of this object.
inherited
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transform<Res>(Res convert(R value))
→ FieldValidator<T, Res>
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transform from the current type to another type
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transformBack()
→ FieldValidator<T, T>
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transform from the current type to another type
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validatorFor<Res>(FieldValidator<T, Res> validator(ReadyValidationMessages messages, R value))
→ FieldValidator<T, R>
-
validate a sub field without transform current validator
-
when(bool condition(TransformedValue<T, R> value))
→ FieldValidator<T, R>
-
if the condition returns false then the previous validation will be ignored
-
whenNot(bool condition(TransformedValue<T, R> value))
→ FieldValidator<T, R>
-
if the condition returns true then the previous validation will be ignored
-
withMessages(ReadyValidationMessagesAr messages)
→ FieldValidator<T, R>
-
replace the messages
all the next validations will use the new messages
the old messages will be kept in the _prevErrors
