MinRule class

Validates that the field is at least min.

Behavior depends on type:

• Numeric: value >= min
• String: length >= min
• Collection: length >= min

Signature: min:value

Examples:

• min:18
• min:3

Inheritance

• Object
• Rule
• MinRule

Implemented types

• RuleMessageParametersProvider

Constructors

MinRule([num? _min])

Properties

customMessage ↔ String?

The error message to be returned if validation fails. Can be overridden by the user.

getter/setter pair, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

signature → String

Returns the unique signature of the rule. Defaults to the class name in snake_case (logic handled by registry usually, but good to have).

no setter, override

Methods

message(ValidationContext context) → String

Returns the validation error message.

override

messageParameters(ValidationContext context) → Map<String, dynamic>

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

passes(ValidationContext context) → FutureOr<bool>

Validates the value using the given context.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited