JsonDecoder class abstract
A JSON decoder.
- Inheritance
-
- Object
- JsonConverter<
String, Object?> - JsonDecoder
Constructors
- JsonDecoder({JsonValueDecoderProvider? jsonValueDecoderProvider, JsomMapDecoderProvider? jsomMapDecoderProvider, JsomMapDecoder? jsomMapDecoder, JsomMapDecoderAsyncProvider? jsomMapDecoderAsyncProvider, JsomMapDecoderAsync? jsomMapDecoderAsync, IterableCaster? iterableCaster, MapCaster? mapCaster, JsonEntityCache? entityCache, bool forceDuplicatedEntitiesAsID = false, bool autoResetEntityCache = true})
-
factory
Properties
- autoResetEntityCache → bool
-
Returns
true
if the entity cache is automatically reset for each decoding session.no setter - entityCache → JsonEntityCache
-
The internal entity cache.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isStandard → bool
-
Returns
true
if this instance's configuration is equivalent to the default configuration.no setterinherited - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
bind(
Stream< String> stream) → Stream<Object?> -
Transforms the provided
stream
.inherited -
cast<
RS, RT> () → Converter< RS, RT> -
Provides a
Converter<RS, RT>
view of this stream transformer.inherited -
convert(
String input) → Object? -
Converts
input
and returns the result of the conversion.inherited -
decode<
T> (String encodedJson, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → T -
Decodes
encodedJson
to a JSON collection/data. -
decodeAsync<
T> (FutureOr< String> encodedJson, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → FutureOr<T> -
Decodes
encodedJson
to a JSON collection/data accepting async values. -
decodeFromBytes<
T> (Uint8List encodedJsonBytes, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → T - Sames as decode but from a Uint8List.
-
decodeFromBytesAsync<
T> (FutureOr< Uint8List> encodedJsonBytes, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → FutureOr<T> - Sames as decodeAsync but from a Uint8List.
-
fromJson<
O> (Object? o, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → O? -
Converts
o
totype
. -
fromJsonAsync<
O> (Object? o, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → FutureOr< O?> -
Converts
o
totype
allowing async calls (Future and FutureOr). -
fromJsonList<
O> (Iterable o, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → List< O?> -
Converts
o
to as List oftype
. -
fromJsonListAsync<
O> (FutureOr< Iterable> o, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → FutureOr<List< O?> > -
Converts
o
to as List oftype
allowing async calls (Future and FutureOr). -
fromJsonMap<
O> (Map< String, Object?> map, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → O -
Converts
map
totype
. -
fromJsonMapAsync<
O> (FutureOr< Map< map, {Type? type, TypeInfo? typeInfo, bool duplicatedEntitiesAsID = false, bool? autoResetEntityCache}) → FutureOr<String, Object?> >O> -
Converts
map
totype
allowing async calls (Future and FutureOr). -
fuse<
TT> (Converter< Object?, TT> other) → Converter<String, TT> -
Fuses
this
withother
.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
resetEntityCache(
) → void - Resets the entities cache used to resolve duplicated entities in the same tree.
-
startChunkedConversion(
Sink< Object?> sink) → Sink<String> -
Starts a chunked conversion.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- defaultDecoder → JsonDecoder
-
final
Static Methods
-
getTypeDecoder(
Type type) → JsonTypeDecoder? -
registerTypeDecoder(
Type type, JsonTypeDecoder decoder) → void -
Register a global JsonTypeDecoder for
type
. -
removeTypeDecoder(
Type type) → JsonTypeDecoder? -
unregisterTypeDecoder(
Type type, [JsonTypeDecoder? decoder]) → bool -
Unregister a global JsonTypeDecoder for
type
.