Validator<T> class abstract

Implementers
Available extensions

Constructors

Validator({bool isSecret = false})
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
isCompiled → bool
True when this validator was produced by compile / ValidatorCompiler.
no setter
isPure → bool
True when no rules, transforms, or wrappers are attached.
no setter
isSecret → bool
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

compile() → Validator<T>
12.3 — compiles into a cached, optimized validator tree.
compile() → Validator<T>

Available on Validator<T>, provided by the CompileExtension extension

12.3 — compiles this schema into a cached, optimized validator tree.
defaultValue(T value) → DefaultDecorator<T>

Available on Validator<T>, provided by the DefaultExtension extension

Deprecated — use withDefault.
getFieldSchema(String key) → Validator?
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
nullable() → NullableValidator<T>

Available on Validator<T>, provided by the NullableExtension extension

Makes the validator nullable, allowing null values
optional() → OptionalValidator<T>

Available on Validator<T>, provided by the OptionalExtension extension

parse(dynamic value, {bool? abortEarly}) → T

Available on Validator<T>, provided by the ValidatorExtensions extension

Validates value and returns data, or throws ValidationException.
parseAsync(dynamic value, {bool? abortEarly}) → Future<T>

Available on Validator<T>, provided by the ValidatorExtensions extension

refine(bool predicate(T value), {List<String>? path, String? code, String? message, Map<String, dynamic>? params}) → Validator<T>

Available on Validator<T>, provided by the RefineExtension extension

Custom predicate on any schema (objects and leaf primitives).
refineAsync(Future<bool> predicate(T value), {List<String>? path, String? code, String? message, Map<String, dynamic>? params}) → AsyncRefineValidator<T>

Available on Validator<T>, provided by the RefineExtension extension

Async variant of refine; use with safeParseAsync.
safeParse(dynamic value, {bool? abortEarly}) → ParseResult<T>

Available on Validator<T>, provided by the ValidatorExtensions extension

Validates value without throwing.
safeParseAsync(dynamic value, {bool? abortEarly}) → Future<ParseResult<T>>

Available on Validator<T>, provided by the ValidatorExtensions extension

Async parse — required for schemas with refineAsync / superRefineAsync / LazyValidator wrapping async inners.
secret() → Validator<T>
stopOnFirstError() → Validator<T>
strict() → Validator<T>
superRefine(void callback(T value, SuperRefineContext ctx)) → Validator<T>

Available on Validator<T>, provided by the SuperRefineExtension extension

Zod-compatible .superRefine() — attach multiple custom issues.
superRefineAsync(Future<void> callback(T value, SuperRefineContext ctx)) → AsyncSuperRefineValidator<T>

Available on Validator<T>, provided by the SuperRefineExtension extension

Async variant of superRefine; use with safeParseAsync.
toString() → String
A string representation of this object.
inherited
transform<R>(R cb(T value)) → Validator<R>
validate(dynamic value, {FlodPath path = const FlodPath([]), bool? abortEarly}) → ParseResult<T>
withDefault(T value) → DefaultDecorator<T>

Available on Validator<T>, provided by the DefaultExtension extension

Zod-compatible default when input is missing/null.
withDefaultFactory(T create()) → DefaultDecorator<T>

Available on Validator<T>, provided by the DefaultExtension extension

Factory default — create runs on every missing/null input.

Operators

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