Featured Classes
Demo
UserProvidedDefault
class
Date
class
Builder
class
NestedError
class
RangeError
class
NumericalityValidator
class
All Classes
Attribute
class
FromDatabase
class
FromUser
class
Null
class
Uninitialized
class
UserProvidedDefault
class
WithCastValue
class
AttributeMethodPattern
class
AttributeMutationTracker
class
AttributeSet
class
Builder
class
YAMLEncoder
class
BlockValidator
class
EachValidator
class
Error
class
Errors
class
ForbiddenAttributesError
class
ForcedMutationTracker
class
LazyAttributeHash
class
LazyAttributeSet
class
MissingAttributeError
class
Name
class
NestedError
class
NullMutationTracker
class
Railtie
class
RangeError
class
InstanceMethodsOnActivation
class
StrictValidationFailed
class
BigInteger
class
Binary
class
Data
class
Boolean
class
Date
class
DateTime
class
Decimal
class
Float
class
AcceptsMultiparameterTime
class
ImmutableString
class
Integer
class
Registry
class
String
class
Time
class
Value
class
UnknownAttributeError
class
ValidationContext
class
ValidationError
class
AbsenceValidator
class
AcceptanceValidator
class
LazilyDefineAttributes
class
ComparisonValidator
class
ConfirmationValidator
class
ExclusionValidator
class
FormatValidator
class
InclusionValidator
class
LengthValidator
class
NumericalityValidator
class
PresenceValidator
class
WithValidator
class
Validator
class
All Modules
ActiveModel
module
API
module
Access
module
AttributeAssignment
module
AttributeMethods
module
AttrNames
module
ClassMethods
module
AttributeRegistration
module
ClassMethods
module
Attributes
module
ClassMethods
module
Callbacks
module
Conversion
module
ClassMethods
module
Dirty
module
ForbiddenAttributesProtection
module
Lint
module
Tests
module
Model
module
Naming
module
SecurePassword
module
ClassMethods
module
Serialization
module
Serializers
module
JSON
module
Translation
module
Type
module
Helpers
module
InstanceMethods
module
Mutable
module
Numeric
module
TimeValue
module
Timezone
module
SerializeCastValue
module
ClassMethods
module
DefaultImplementation
module
VERSION
module
Validations
module
Callbacks
module
ClassMethods
module
ClassMethods
module
Clusivity
module
Comparability
module
HelperMethods
module
ResolveValue
module