LanguageHelper class

Helper class around OpenFoodFactsLanguage

Constructors

LanguageHelper()

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

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

fromJson(String? code) → OpenFoodFactsLanguage

Converts an ISO-639-1 code into an OpenFoodFactsLanguage

fromJsonStringMap(dynamic map) → Map<OpenFoodFactsLanguage, String>?

From a Map<String, String> in dynamic's clothing (JsonKey annotation)

fromJsonStringMapIsoList(dynamic map) → List<OpenFoodFactsLanguage>?

Special case for ISO codes that should be unique for all languages.

fromJsonStringMapIsoUnique(dynamic map) → String?

Special case for ISO codes that should be unique for all languages.

fromJsonStringMapList(dynamic map) → Map<OpenFoodFactsLanguage, List<String>>?

From a Map<String, String> in dynamic's clothing (JsonKey annotation)

fromJsonStringsListMap(dynamic map) → Map<OpenFoodFactsLanguage, List<String>>?

From a Map<String, List<String>> in dynamic's clothing (JsonKey)

toJson(OpenFoodFactsLanguage? language) → String

Converts an OpenFoodFactsLanguage into an ISO-639-1 code

toJsonMap<T>(Map<OpenFoodFactsLanguage, T>? map) → Map<String, T>?

Converts a Map with OpenFoodFactsLanguage into a map with ISO-639-1 codes.

toJsonStringMap(Map<OpenFoodFactsLanguage, String>? map) → Map<String, String>?

Helper function without generic types. Needed for the @JsonKey annotation (the annotation can't work with generics).

toJsonStringsListMap(Map<OpenFoodFactsLanguage, List<String>>? map) → Map<String, List<String>>?

Helper function without generic types. Needed for the @JsonKey annotation (the annotation can't work with generics).