JsonCodec class Null safety

A JsonCodec encodes JSON objects to strings and decodes strings to JSON objects.

Examples:

var encoded = json.encode([1, 2, { "a": null }]);
var decoded = json.decode('["foo", { "bar": 499 }]');
Inheritance

Constructors

JsonCodec({Object? reviver(Object? key, Object? value), Object? toEncodable(dynamic object)})
Creates a JsonCodec with the given reviver and encoding function. [...]
const
JsonCodec.withReviver(dynamic reviver(Object? key, Object? value))
Creates a JsonCodec with the given reviver. [...]

Properties

decoder JsonDecoder
Returns the decoder of this, converting from T to S. [...]
read-only, override
encoder JsonEncoder
Returns the encoder from S to T. [...]
read-only, override
hashCode int
The hash code for this object. [...]
read-only, inherited
inverted Codec<String, Object?>
Inverts this. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

decode(String source, {Object? reviver(Object? key, Object? value)}) → dynamic
Parses the string and returns the resulting Json object. [...]
override
encode(Object? value, {Object? toEncodable(dynamic object)}) String
Converts value to a JSON string. [...]
override
fuse<R>(Codec<String, R> other) Codec<Object?, R>
Fuses this with other. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited