Validator class abstract

Annotate a request parameter or the property of a request body to validate it.

Implementers

• CompositeValidator
• EntityValidator
• IterableValidator
• Length
• Max
• Min
• NumberValidator
• Regex
• Required
• Unique
• ValidJson
• When

Constructors

Validator()

const

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

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validate(String propertyName, dynamic propertyValue) → FutureOr<List<ValidationError>>

Validates a request parameter or the entiry body of a request. Returns validation errors when the property is not valid according to this validator. entity is the enclosing object being validated.

validateJson(dynamic document, String propertyName, dynamic jsonValue) → FutureOr<List<ValidationError>>

Validates the field of a JSON object. Returns validation errors when the property is not valid according to this validator. document is the enclosing JSON object being validated.

validateProperty(dynamic entity, String propertyName, dynamic propertyValue) → FutureOr<List<ValidationError>>

Validates the property of a class. Returns validation errors when the property is not valid according to this validator. entity is the enclosing object being validated.

Operators

operator ==(Object other) → bool

The equality operator.

inherited