ValidatorBuilder class

A fluent validation builder that supports both validation and schema generation

Constructors

ValidatorBuilder([String? _prefix])

Properties

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

schema → Map<String, dynamic>

Get the JSON schema for this validator

no setter

Methods

boolean(String field, bool? value, {bool required = false, bool? mustBe}) → ValidatorBuilder

Boolean field validation

build() → ValidationResult

Build the final validation result

custom(String field, bool validator(), String errorMessage) → ValidatorBuilder

Custom validation

dateTime(String field, DateTime? value, {bool required = false, bool pastOrPresent = false, DateTime? after, DateTime? before}) → ValidatorBuilder

DateTime field validation

email(String field, String? value, {bool required = false}) → ValidatorBuilder

Email validation convenience method

entityId(String field, String? value, String prefix, {bool required = false}) → ValidatorBuilder

Entity ID validation convenience method

enumField<T>(String field, T? value, {bool required = false, required List<T> options}) → ValidatorBuilder

Enum field validation

integer(String field, int? value, {bool required = false, int? min, int? max}) → ValidatorBuilder

Integer field validation

list<T>(String field, List<T>? value, {bool required = false, int? minItems, int? maxItems, String itemType = 'string', bool allowEmpty = true}) → ValidatorBuilder

List field validation

money(String field, dynamic value, {bool required = false, bool nonNegative = false}) → ValidatorBuilder

Money validation (assumes Money class with cents property)

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notNull<T>(String field, T? value, {bool required = false}) → ValidatorBuilder

Generic not-null validation for any type

number(String field, num? value, {bool required = false, num? min, num? max}) → ValidatorBuilder

Number field validation

object(String field, Map<String, dynamic>? value, {bool required = false, required ValidationResult validator(ValidatorBuilder)}) → ValidatorBuilder

Nested object validation

string(String field, String? value, {bool required = false, int? minLength, int? maxLength, String? pattern}) → ValidatorBuilder

String field validation

toString() → String

A string representation of this object.

inherited

uuid(String field, String? value, {bool required = false}) → ValidatorBuilder

UUID validation convenience method

Operators

operator ==(Object other) → bool

The equality operator.

inherited