ModelFieldValueAsMapMixin<T> mixin

Mix-in to allow Json serialization and deserialization of ModelFieldValue.

It is treated as Map, but updating the value is not supported. UnsupportedError] is printed when attempting to update the value.

ModelFieldValueをJsonシリアライズ・デシリアライズできるようにするためのミックスイン。

Mapとして扱われますが、値の更新はサポートされていません。 値を更新しようとするとUnsupportedErrorが出力されます。

Implemented types

• Map<String, Object?>
• ModelFieldValue<T>

Available extensions

• DynamicMapExtensions
• DynamicMapModelExtensions
• DynamicMapModelFieldValueExtensions
• JsonDynamicMapExtensions

Properties

entries → Iterable<MapEntry<String, Object?>>

The map entries of this Map.

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

isEmpty → bool

Whether there is no key/value pair in the map.

no setter, override

isNotEmpty → bool

Whether there is at least one key/value pair in the map.

no setter, override

keys → Iterable<String>

The keys of this Map.

no setter, override

length → int

The number of key/value pairs in the map.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → T

Actual value.

no setter, inherited

values → Iterable<Object?>

The values of this Map.

no setter, override

Methods

addAll(Map<String, Object?> other) → void

Adds all key/value pairs of other to this map.

override

addEntries(Iterable<MapEntry<String, Object?>> newEntries) → void

Adds all key/value pairs of newEntries to this map.

override

cast<RK, RV>() → Map<RK, RV>

Provides a view of this map as having RK keys and RV instances, if necessary.

override

clear() → void

Removes all entries from the map.

override

containsKey(Object? key) → bool

Whether this map contains the given key.

override

containsValue(Object? value) → bool

Whether this map contains the given value.

override

forEach(void action(String key, Object? value)) → void

Applies action to each key/value pair of the map.

override

getAsModelCounter(String key, [int defaultValue = 0]) → ModelCounter

Available on DynamicMap, provided by the DynamicMapModelFieldValueExtensions extension

Retrieves the element of key of type ModelCounter from Map.

getAsModelDate(String key, [DateTime? defaultValue]) → ModelDate

Available on DynamicMap, provided by the DynamicMapModelFieldValueExtensions extension

Retrieves the element of key of type ModelDate from Map.

getAsModelRef<T>(String key, String defaultPath) → ModelRefBase<T>

Available on DynamicMap, provided by the DynamicMapModelFieldValueExtensions extension

Retrieves the element of key of type ModelRefBase from Map.

getAsModelTimestamp(String key, [DateTime? defaultValue]) → ModelTimestamp

Available on DynamicMap, provided by the DynamicMapModelFieldValueExtensions extension

Retrieves the element of key of type ModelTimestamp from Map.

map<K2, V2>(MapEntry<K2, V2> transform(String key, Object? value)) → Map<K2, V2>

Returns a new map where all entries of this map are transformed by the given convert function.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

putIfAbsent(String key, Object? ifAbsent()) → Object?

Look up the value of key, or add a new entry if it isn't there.

override

remove(Object? key) → Object?

Removes key and its associated value, if present, from the map.

override

removeWhere(bool test(String key, Object? value)) → void

Removes all entries of this map that satisfy the given test.

override

toEntireJson() → DynamicMap

Available on DynamicMap, provided by the DynamicMapModelExtensions extension

Converts DynamicMap to Json considering ModelFieldValue.

toJson() → DynamicMap

Methods for Json serialization.

inherited

toJsonString() → String

Available on DynamicMap, provided by the JsonDynamicMapExtensions extension

Convert the contents of DynamicMap to a Json String.

toString() → String

A string representation of this object.

override

toTreeMap([String keyBuilder(String key)?]) → Map<String, dynamic>

Available on Map<String, dynamic>, provided by the DynamicMapExtensions extension

Converts a DynamicMap with a key of String in the path structure to a DynamicMap in the tree structure.

update(String key, Object? update(Object? key), {Object? ifAbsent()?}) → Object?

Updates the value for the provided key.

override

updateAll(Object? update(String key, Object? value)) → void

Updates all values.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](Object? key) → Object?

The value for the given key, or null if key is not in the map.

override

operator []=(String key, Object? value) → void

Associates the key with the given value.

override