model_exports
library
Classes
AggregateApiReader
ApiClient
ApiConfig
A portable object for passing api configuration across isolates.
ApiCreateSignal <T >
ApiDeleteSignal <T >
ApiErrorItem
ApiErrorPayload
ApiKeyAuth
ApiReader
ApiRegistry
ApiSignal <T >
ApiUpdateSignal <T >
AsciiCodec
An AsciiCodec allows encoding strings as ASCII bytes
and decoding ASCII bytes to strings.
AsciiDecoder
Converts ASCII bytes to string.
AsciiEncoder
Converts strings of only ASCII characters to bytes.
AsyncValueStream <T >
The AsyncValueStream is used as a clearing house when more than one consumer need to update a single value, but
you want to control the lifecycle around updates, so that older updates that take longer to calculate don't clobber
newer values.
Authentication
AuthUserProfile
The combination of a firebase user + a reliveit user profile. Most places in the
app want to subscribe to auth events after the user profile has been loaded to
distinguish from an account that's in the process of being created.
Base64Codec
A base64 encoder and decoder.
Base64Decoder
Decoder for base64 encoded data.
Base64Encoder
Base64 and base64url encoding converter.
BaseMediaContentType <F extends Object >
Adds equality
BearerAuthentication
ByteConversionSink
The ByteConversionSink provides an interface for converters to
efficiently transmit byte data.
Change
ChangeBase
ChangeFields
ChangePaths
ChangeResult
ChangeResultBase
ChangeResultFields
ChangeResultPaths
ChunkedConversionSink <T >
A ChunkedConversionSink is used to transmit data more efficiently between
two converters during chunked conversions.
ClientIdSecretCredentials
ClosableStringSink
A ClosableStringSink extends the StringSink interface by adding a
close method.
Codec <S , T >
A Codec encodes and (if supported) decodes data.
CollectionAwareApiReader
ContactInfoPart
DatePart
DateParts
Debouncer
DefaultFlexiDateParser
DefaultMEntity
DefaultMModelList <M >
Definition
Definitions
DeleteResponse
DeviceInfo
DiffLogEntry
DiffLogEntryBase
DiffLogEntryFields
DiffLogEntryPaths
Encoding
Open-ended set of encodings.
Entity
EntityExtensions
ErrorStack
FlexiDate
FlexiDate2
FlexiDateData
A flexible container for date components that provides a robust parsing/building mechanism. If the input type is known
to be a String , Map or DateTime , then use the corresponding constructors.
FlexiDateParser
FStream <T >
A value stream based where the first element is a future
Functions
FuturesStream
GeoLocation
GeoPoint
HasBaseCode
HasDisposers
HasMverseMeta
HeadedEntryStream <K , V >
HStream <T >
HtmlEscape
Converter which escapes characters with special meaning in HTML.
HtmlEscapeMode
HTML escape modes.
HttpBasicAuthentication
IMediaService
Immutable
Used to annotate a class.
InfoX
InvalidFlexiDate
Represents a date that's couldn't be parsed.
ISchemaProperty
JsonCodec
A JsonCodec encodes JSON objects to strings and decodes strings to
JSON objects.
JsonDecoder
This class parses JSON strings and builds the corresponding objects.
JsonEncoder
This class converts JSON objects to strings.
JsonPath <T >
Represents a json-pointer - can be used to do json-pointer operations on MModel instances.
JsonUtf8Encoder
Encoder that encodes a single object as a UTF-8 encoded JSON string.
Keyed <K , V >
Latin1Codec
A Latin1Codec encodes strings to ISO Latin-1 (aka ISO-8859-1) bytes
and decodes Latin-1 bytes to strings.
Latin1Decoder
This class converts Latin-1 bytes (lists of unsigned 8-bit integers)
to a string.
Latin1Encoder
This class converts strings of only ISO Latin-1 characters to bytes.
Limiter
LineSplitter
A StreamTransformer that splits a String into individual lines.
ListDelegateMixin <T >
ListIndex <T >
Lists
MapModel
Maps
MArtifactRef
MBaseModel
MediaContentType <F extends Object >
MEntity
Represents an entity defined by a json-schema that's backed by json value using the wrapped field. A MModel
is a non-persisted entity, where as MEntity represents a persisted entity that has an ID
Contains all registered enum types to support deserialization.
MKey
Inside the sunny datastore, each record is identified by a key that provides 3 parts:
MLiteral <T >
MMeta
MModel
Represents an entity defined by a json-schema.
MModelList <M >
MModelRegistry
Contains all registered MBaseModel types to support deserialization. The registry reads the mtype property in
the json object, and finds the appropriate factory method.
MModelRegistryReader
MModuleRef
MOperationRef
A reference that points to a versioned json-schema for an operation or action
MSchemaRef
A reference that points to a versioned json-schema for an entity
MSchemaTypes
OAuth
PrimitiveApiReader
ProgressTracker <T >
QueryParams
RecordKey
Repository <V extends Entity >
Base interface for defining persistence endpoints. Can be plugged into SunnyStore for convenient API access
RequestBuilder
Required
Used to annotate a named parameter p in a method or function f.
ResourceIdentifier
Annotates a static method as referencing a native resource.
Result <T >
SafeCompleter <T >
StringConversionSink
A sink for converters to efficiently transmit String data.
StringJoiner
SunnyApi <M extends Entity >
SunnyDart
Makes it easier to import
SunnyGet
Base interface for doing service lookups. This can work with the provider
package, or a injector framework like kiwi
SunnyLocalization
Based on the timezone package - provides the user's timezone and location (not GPS, just generalized)
SunnyPlace
Represents a physical location. Represented by a few different generated models. See Location
and ContactAddress
SyncStream <T >
The SyncStream is used to control (and potentially debounce) updates to a single value, that are then dispatched
as a single stream of updates
ThirdPartyApi <C >
Throttler
TimedResult <T >
TimeSpan
Represents a user-defined duration. Unlike Duration , this class does not normalize down to microseconds value,
but preserves the original precision.
TimeUnit
TimeUnitBase
Token
Tokenizer
Tuple <A , B >
UpdateRequest <T >
UpdateResult <T >
UserDetails
UseResult
See useResult for more details.
UserPrefKey
Utf8Codec
A Utf8Codec encodes strings to utf-8 code units (bytes) and decodes
UTF-8 code units to strings.
Utf8Decoder
This class converts UTF-8 code units (lists of unsigned 8-bit integers)
to a string.
Utf8Encoder
This class converts strings to their UTF-8 code units (a list of
unsigned 8-bit integers).
ValidationError
ValueStream <T >
Interface representing a stream that has a current or initial value as well.
ValueStreamController <T >
A class that tracks a single value as a stream, but can also provide the latest value;
WordBuilder
ZipList <T >
Extensions
AnyExtensions
AnyFutureExtensions Future <T >
AnyFutureNullableExtensions Future <T > ?
ApiReaderExt ApiReader
ApiSignalStream Stream <ApiSignal ?
AsyncExpand Stream <T >
Alternatives to asyncExpand .
AsyncMap Stream <T >
Alternatives to asyncMap .
BoolExtension bool
BoolNullableExtension bool ?
CombineLatest Stream <T >
Utilities to combine events from multiple streams through a callback or into
a list.
ComparableIterXX Iterable <T >
Concatenate Stream <T >
Utilities to append or prepend to a stream.
CoreListExtension List <T >
CoreListNullableExtension List <T > ?
DateComponentsComparisons FlexiDate
DateComponentsFormat FlexiDate
DateTimeToFlexiDateExtensions DateTime
DateTimeXX DateTime
DoubleExt double
DurationExt Duration
DurationExtensions int
DynamicExtension
DynamicMapExtensionMap Map <K , dynamic >
EnumValueExtensions Object ?
ErrorList List <ValidationError
FlexiDateExt FlexiDate
FlexiDateTimeExt DateTime
FutureExtensions Future <T >
FutureIterableExt Iterable <Future <T >
FutureIterableStreamExtension Stream <Iterable <Future <V >
FutureNullableExtensions Future <T? >
FutureOrExts FutureOr <T >
FutureOrIterableExt Iterable <FutureOr <T >
FutureOrIterableNullExt Iterable <FutureOr <T > ?
FutureOrNullableExts FutureOr <T? >
HasMMetaExt HasMverseMeta
IntList List <int
IterableEntryExtensions Iterable <MapEntry <K , V >
IterableFutureExt FutureOr <Iterable <T >
IterationPositionExtensions IterationPosition
IterDynXX Iterable <T >
IterIterXX Iterable <Iterable <V >
IterMapEntryXX Iterable <MapEntry <K , V >
IterObjXX Iterable <T >
IterOfNullableXX Iterable <V? >
IterOfNumNullableXX Iterable <num ?
JsonPathOperatorExtensions JsonPath <T >
JsonPathOperatorNullExtensions JsonPath <T > ?
ListStringXX Iterable <String
LocalizationDateTimeExt DateTime
LoggerExtensions
MapDebug Map
MapExtensions Map <K , V >
MapListDebug Map <K , List <V > ?
MapNullableExtensions Map <K , V > ?
MapValueNullXX Map <K , V? >
MapXX Map <K , V >
MEntityEquality MEntity
Merge Stream <T >
Utilities to interleave events from multiple streams.
MKeyExt MKey
MModelExt MModel ?
ModelMapExtensions Map <String dynamic >
MSchemaRefExtensions MSchemaRef
MSchemaRefFactoryExt MSchemaRef
Multiples int
NestedFuture Future <Future <T > ?
NestedFutureOr FutureOr <FutureOr <T >
NestedNullableFutureOr FutureOr <FutureOr <T > ? ?
NullIterXX Iterable <V > ?
NullListXX List <V > ?
NullSetXX Set <V > ?
NumExt num
NumXX num
NumXXNullable num ?
ObjectAsListExtension Object ?
ObjectBaseCodeExtension Object ?
ObjectExtension
ObjectToListExtension
ObjectTupleExt
PlatformInfoFuture FutureOr <DeviceInfo
PropSchemaTypeExtensions PropSchemaType
RateLimit Stream <T >
Utilities to rate limit events.
RepositoryExtensions Repository <X >
ResultExtension Result ?
SafeStreamController StreamController <X >
Scan Stream <T >
A utility similar to fold which emits intermediate accumulations.
SetNullableExtension Set <T > ?
StateObserverAutoStream StreamSubscription <T >
StreamAutoReader Stream <T >
StreamDisposableMixin Stream <X >
StreamExt Stream <T >
StreamIterableExtension Stream <Iterable <X >
StreamNullableExt Stream <X? >
StreamSortSampleExtension Stream <T >
StreamToVStreamExtensions Stream <X >
StreamTxrNullableExtensions Stream <X > ?
StringBufferExt StringBuffer
StringNullableXX String ?
StringTitleExt String ?
StringUriExtensions String ?
StringXX String
SunnyIterableExtensionExt Iterable <T? >
SunnyIterableExtensions Iterable <V > ?
SunnyIterableSafeExtensionExt Iterable <T >
SunnyLocalizationExt Future <SunnyLocalization
Switch Stream <T >
A utility to take events from the most recent sub stream returned by a
callback.
SwitchLatest Stream <Stream <T >
A utility to take events from the most recent sub stream.
TakeUntil Stream <T >
A utility to end a stream based on an external trigger.
Tap Stream <T >
A utility to chain extra behavior on a stream.
ThirdPartyCredsApis
TimeSpanExtensions TimeSpan
TimeSpanNullableExtensions TimeSpan ?
TimeSpanUnitExt TimeSpanUnit ?
TypeExtensions Type
UriTemplateExtensions
ValueStreamExtensions ValueStream <T >
ValueStreamFutureExtensions ValueStream <Future <X >
ValueStreamIterableExtensions ValueStream <Iterable <X >
ValueStreamIterableFutureExtensions ValueStream <Iterable <Future <X >
ValueStreamIterableMapEntryExtensions ValueStream <Iterable <MapEntry <K , V >
ValueStreamOfMapExtensions ValueStream <Map <K , V >
Where Stream <T >
Utilities to filter events.
WhereNotNull Stream <T? >
Constants
aggresiveTokenizer → const String
alwaysThrows → const _AlwaysThrows
Used to annotate a function f. Indicates that f always throws an
exception. Any functions that override f, in class inheritance, are also
expected to conform to this contract.
ascii → const AsciiCodec
An instance of the default implementation of the AsciiCodec .
base64 → const Base64Codec
A base64 encoder and decoder.
base64Url → const Base64Codec
A base64url encoder and decoder.
ChangeRef → const MSchemaRef
ChangeResultRef → const MSchemaRef
chars → const String
checked → const _Checked
Used to annotate a parameter of an instance method that overrides another
method.
DiffLogEntryRef → const MSchemaRef
digits → const Set <String
doNotStore → const _DoNotStore
Used to annotate a method, getter or top-level getter or function to
indicate that the value obtained by invoking it should not be stored in a
field or top-level variable. The annotation can also be applied to a class
to implicitly annotate all of the valid members of the class, or applied to
a library to annotate all of the valid members of the library, including
classes. If a value returned by an element marked as doNotStore is returned
from a function or getter, that function or getter should be similarly
annotated.
doNotSubmit → const _DoNotSubmit
Used to annotate a method, getter or top-level getter or function that is
not intended to be accessed in checked-in code, but might be ephemerally
used during development or local testing.
emptyList → const List
experimental → const _Experimental
Used to annotate a library, or any declaration that is part of the public
interface of a library (such as top-level members, class members, and
function parameters) to indicate that the annotated API is experimental and
may be removed or changed at any-time without updating the version of the
containing package, despite the fact that it would otherwise be a breaking
change.
factory → const _Factory
Used to annotate an instance or static method m. Indicates that m must
either be abstract or must return a newly allocated object or null. In
addition, every method that either implements or overrides m is implicitly
annotated with this same annotation.
htmlEscape → const HtmlEscape
A String converter that converts characters to HTML entities.
immutable → const Immutable
Used to annotate a class C. Indicates that C and all subtypes of C
must be immutable.
internal → const _Internal
Used to annotate a declaration which should only be used from within the
package in which it is declared, and which should not be exposed from said
package's public API.
isTest → const _IsTest
Used to annotate a test framework function that runs a single test.
isTestGroup → const _IsTestGroup
Used to annotate a test framework function that runs a group of tests.
json → const JsonCodec
An instance of the default implementation of the JsonCodec .
kday → const String
kmonth → const String
kyear → const String
latin1 → const Latin1Codec
An instance of the default implementation of the Latin1Codec .
literal → const _Literal
Used to annotate a const constructor c. Indicates that any invocation of
the constructor must use the keyword const unless one or more of the
arguments to the constructor is not a compile-time constant.
metaFields → const Set <String
Fields in the json payload that are metadata (not values)
months → const Set <int
mustBeConst → const _MustBeConst
Used to annotate a parameter which should be constant.
mustBeOverridden → const _MustBeOverridden
Used to annotate an instance member m declared on a class or mixin C.
Indicates that every concrete subclass of C must directly override m.
mustCallSuper → const _MustCallSuper
Used to annotate an instance member (method, getter, setter, operator, or
field) m. Indicates that every invocation of a member that overrides m
must also invoke m. In addition, every method that overrides m is
implicitly annotated with this same annotation.
nonVirtual → const _NonVirtual
Used to annotate an instance member (method, getter, setter, operator, or
field) m in a class C or mixin M. Indicates that m should not be
overridden in any classes that extend or mixin C or M.
numberPattern → const String
numbers → const String
operation → const String
optionalTypeArgs → const _OptionalTypeArgs
Used to annotate a class, mixin, extension, function, method, or typedef
declaration C. Indicates that any type arguments declared on C are to
be treated as optional.
protected → const _Protected
Used to annotate an instance member in a class or mixin which is meant to
be visible only within the declaring library, and to other instance members
of the class or mixin, and their subtypes.
redeclare → const _Redeclare
Used to annotate an instance member of an extension type that
redeclares a member from a superinterface.
reopen → const _Reopen
Annotation for intentionally loosening restrictions on subtyping that would
otherwise cause lint warnings to be produced by the implicit_reopen lint.
required → const Required
Used to annotate a named parameter p in a method or function f.
Indicates that every invocation of f must include an argument
corresponding to p, despite the fact that p would otherwise be an
optional parameter.
schema → const String
sealed → const _Sealed
Annotation marking a class as not allowed as a super-type
outside of the current package.
spaceTokenizer → const String
spanPattern → const String
unicodeBomCharacterRune → const int
The Unicode Byte Order Marker (BOM) character U+FEFF.
unicodeReplacementCharacterRune → const int
The Unicode Replacement character U+FFFD (�).
useResult → const UseResult
Used to annotate a method, field, or getter within a class, mixin, or
extension, or a or top-level getter, variable or function to indicate that
the value obtained by invoking it should be used. A value is considered used
if it is assigned to a variable, passed to a function, or used as the target
of an invocation, or invoked (if the result is itself a function).
utf8 → const Utf8Codec
An instance of the default implementation of the Utf8Codec .
virtual → const _Virtual
Used to annotate a field that is allowed to be overridden in Strong Mode.
visibleForOverriding → const _VisibleForOverriding
Used to annotate an instance member that was made public so that it could be
overridden but that is not intended to be referenced from outside the
defining library.
visibleForTesting → const _VisibleForTesting
Used to annotate a declaration that was made public, so that it is more
visible than otherwise necessary, to make code testable.
Functions
addressToString (SunnyPlace ?address → Iterable <String ?
alwaysFalse <T > (T input → bool
alwaysTrue <T > (T input → bool
anyMatch (String ?subject , List <String potentials , {bool caseSensitive = true → bool
assertNotNull <T > (T value → T
awaitBoth <A , B > (FutureOr <A > a , FutureOr <B > b → Future <Tuple <A , B >
badArgument <T > ({dynamic value , String ?name , String ?message → T
base64Decode (String source → Uint8List
Decodes base64 or base64url encoded bytes.
base64Encode (List <int bytes → String
Encodes bytes using base64 encoding.
base64UrlEncode (List <int bytes → String
Encodes bytes using base64url encoding.
buildString (void builder (StringBuffer buffer → String
capitalize (String ?source → String ?
catching <I , O > (O execute (I input String ?debugLabel , Logger? logger → Mapping <I , O? >
chopList <T > (Iterable <T > items → List <T >
cloneDate (DateTime orig , {int ?year , int ?month , int ?day , int ?hour , int ?minute , int ?second , int ?millisecond , int ?microsecond → DateTime
compact <T > (Iterable <T? > ?list → List <T >
compareBool <T > (bool toBool (T input → Comparator <T >
convert <F , T > (F obj , {Transformer <F , T > ?converter , Predicate <F > ?predicate → T?
create <T > (Factory <T > ?factory → T?
createIf <T > (bool condition , Factory <T > factory → T?
dateTimeOf (dynamic json → DateTime ?
deepClone (dynamic _in → dynamic
This assumes that the data coming in is a map, list, or primitive (json).
deepCloneList (Iterable _in → List
This assumes that the data coming in is a map, list, or primitive (json).
deepCloneMap (Map _in → Map <String dynamic >
This assumes that the data coming in is a map, list, or primitive (json).
defaultIfEmpty (String ?primary , String ifBlank → String ?
delay ([Duration duration = const Duration(milliseconds: 300) → Future
distinctBy <T > (Iterable <T > ?list , dynamic by (T input → Iterable <T >
durationOf (TimeUnit ?timeUnit , int ?timeAmount → Duration ?
filterKeys <K , V > (Map <K , V > source , bool filter (K key → Map <K , V >
filterValues <K , V > (Map <K , V > source , bool filter (V value → Map <K , V >
find <T > (Map <String T > container , String ?id → T?
findInitials (List ?sources → String ?
firstNonEmpty (Iterable <String ? ?strings → String ?
firstNonNull <T > ([T? a , T? b , T? c , T? d , T? e , T? f → T?
flexiDateOf (dynamic dyn → FlexiDate ?
formatFlexiDate (dynamic input , {bool withYear = true , bool withMonth = true , bool withDay = true → String ?
groupBy <K , V > (List <V > values , K mappedBy (V item → Map <K , List <V >
hashFromList (Iterable <Object ? ?arguments → int
Combine the Object.hashCode values of an arbitrary number of objects from
an Iterable into one value. This function will return the same value if
given null as if given an empty list.
hashOf (Object ?arg01 , Object ?arg02 , [Object ?arg03 = _hashEnd , Object ?arg04 = _hashEnd , Object ?arg05 = _hashEnd , Object ?arg06 = _hashEnd , Object ?arg07 = _hashEnd , Object ?arg08 = _hashEnd , Object ?arg09 = _hashEnd , Object ?arg10 = _hashEnd , Object ?arg11 = _hashEnd , Object ?arg12 = _hashEnd , Object ?arg13 = _hashEnd , Object ?arg14 = _hashEnd , Object ?arg15 = _hashEnd , Object ?arg16 = _hashEnd , Object ?arg17 = _hashEnd , Object ?arg18 = _hashEnd , Object ?arg19 = _hashEnd , Object ?arg20 = _hashEnd → int
Combine up to twenty objects' hash codes into one value.
hasTime (DateTime time → bool
ifEmpty <T > (Iterable <T > ?list , {T? then → List <T? >
illegalArg <T > (String prop , [String ?message → T
illegalState <T > ([String ?message → T
initializeMModelRegistry (MModelRegistry registry → dynamic
initials (dynamic from , {int max = 2 → String ?
isFuture (DateTime ?time → bool
isNullOrBlank (String ?input → bool
isPast (DateTime ?time → bool
isPhone (String input → bool
joinOrNull (Iterable <String ? ?items , {String separator = " " → String ?
joinString (void builder (StringJoiner buffer String ?separator → String
jsonDecode (String source , {Object ?reviver (Object ?key , Object ?value → dynamic
Parses the string and returns the resulting Json object.
jsonEncode (Object ?object , {Object ?toEncodable (Object ?nonEncodable → String
Converts object to a JSON string.
jsonLiteral (dynamic element → dynamic
locationOf (dynamic name → Location
loggerNameOf (Type type → String
Converts a type name to snake case
mapExceptFirst <T > (Iterable <T > ?list , T map (T t → List <T >
mapExceptLast <T > (Iterable <T > ?list , T map (T t → List <T >
mapIndexed <R , T > (Iterable <T > input , R mapper (T item , int index → Iterable <R >
mapOf <K , V > (Iterable <V > values , {required K keyOf (V item → Map <K , V >
matchAll <T > ()
→ Predicate <T >
md5 (Uint8List bytes → String
nonBlank (String ?input → String ?
notImplemented <T > ()
→ T
notNull <T > ()
→ Predicate <T? >
notNullOrBlank ()
→ Predicate <String ?
nullPointer <T > (String ?property → T
parseTimeSpans (String query → List <TimeSpan
parseUris (dynamic uris → List <Uri
properCase (String ?source → String ?
randomString (int length , {bool ?numbersOnly , Random ?rnd → String
rangeOf (int low , int high → Iterable <int
removeElement <T > (Iterable <T > ?elements , T toRemove → List <T >
repeat (String source , int times → String
returnNull <T > ()
→ Factory <T? >
simpleNameOfType (Type type → String
sort <T > (Iterable <T > list , Comparator <T > comparator → Iterable <T >
splitSnakeCase (String ?source → String ?
startsWith (String ?first , String ?second , {bool ignoreCase = true → bool
streamOfNullableFuture <T > (Future <T? > ?nullable → Stream <T >
sunnyLogger (Type type , {Type ?subscript → Logger
Produces a logger using snake case naming conventions. If subscript is provided, it will be
appended to the name in square brackets, eg
sunny_listcontact
timed <R > (R block (), {dynamic result (R result , Duration time → R
timedAsync <R > (FutureOr <R > block (), {dynamic result (R result , Duration time → Future <R >
timeSpanOf (String duration → TimeSpan ?
timeSpanUnitOf (dynamic input → TimeSpanUnit ?
timeZoneOf (dynamic name → TimeZone
todo <T > ([String ?message → T
tokenizePhoneNumber (String ?phoneNumber → Iterable <String
tokenizeString (String ?input , {bool splitAll = false , Tokenizer ?tokenizer → List <String
toList <T > (dynamic value , DynTransformer <T > txr → List <T >
Converts a dynamic json value into a list, using the provided transformer to convert
toMap <T > (dynamic value , DynTransformer <T > txr → Map <String T >
Converts a dynamic json value into a map, using the provided transformer to convert
trim (String ?target , List <String ?chars , {bool trimWhitespace = true → String ?
trying <O > (O execute (), {Logger? log → O
tryParseTimeSpanUnit (dynamic input → List <TimeSpanUnit
uncapitalize (String source → String
uncapitalizeNull (String ?source → String ?
uriOf (dynamic json → Uri ?
uuid ()
→ String
uuidb ()
→ List <int ?
withoutTime (DateTime time → DateTime
withString <R > (Iterable <String ? strings , R handler (String string → R?
wrongType <T > (String name , dynamic value , List <Type accepted → T
