MinValidator<T extends num> class

A validator that checks if a numeric value meets a minimum threshold.

MinValidator ensures that numeric values are greater than (or equal to) a specified minimum value. Useful for enforcing minimum quantities, ages, etc.

Example:

MinValidator<int>(
  18,
  inclusive: true,
  message: 'Must be at least 18 years old',
)
Inheritance

Constructors

MinValidator(T min, {bool inclusive = true, String? message})
Creates a MinValidator with the specified minimum value.
const

Properties

hashCode → int
The hash code for this object.
no setteroverride
inclusive → bool
Whether the minimum value itself is acceptable (true) or must be exceeded (false).
final
message → String?
Custom error message, or null to use default localized message.
final
min → T
The minimum acceptable value.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

combine(Validator<T> other) → Validator<T>
Combines this validator with another validator using AND logic.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
shouldRevalidate(FormKey source) → bool
Determines if this validator should be re-run when the specified form key changes.
inherited
toString() → String
A string representation of this object.
inherited
validate(BuildContext context, T? value, FormValidationMode state) → FutureOr<ValidationResult?>
Validates the given value and returns a validation result.
override

Operators

operator &(Validator<T> other) → Validator<T>
Combines this validator with another using AND logic (alias for combine).
inherited
operator +(Validator<T> other) → Validator<T>
Combines this validator with another using AND logic (alias for combine).
inherited
operator ==(Object other) → bool
The equality operator.
override
operator unary-() → Validator<T>
Negates this validator's result (alias for ~ operator).
inherited
operator |(Validator<T> other) → Validator<T>
Combines this validator with another using OR logic.
inherited
operator ~() → Validator<T>
Negates this validator's result.
inherited