LengthRange class

A FieldValidator that restricts the length of a String.

Inheritance
Implemented types

Constructors

LengthRange({int? min, int? max})
Restricts the length of this String to min (inclusive) and/or max (inclusive).
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
max → int?
The maximum length. (inclusive)
final
min → int?
The minimum length. (inclusive)
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

annotate(bool cached, dynamic value, DogEngine engine) → AnnotationResult
Annotates value with this validator returning an AnnotationResult. This mechanic is used to provide more information about the validation error.
override
getCachedValue(DogStructureField field) → bool
Returns a cached value for this validator. Will be passed to validate on every validation.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited
validate(bool cached, dynamic value, DogEngine engine) → bool
Validates value against this validator.
override
verifyUsage(DogStructureField field) → void
Verifies the usage of this validator in field.
override
visitSchemaField(SchemaField object) → void
Visit the given SchemaField instance.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

messageId → const String
The message id used for the annotation result.
messageMaxId → const String
The message id used when only the max length is set.
messageMinId → const String
The message id used when only the min length is set.