deserialize method
DefaultContainer?
deserialize(
- DartType targetType,
- String expression,
- TypeHelperContext context,
- bool defaultProvided,
override
Returns Dart code that deserializes an expression
representing a JSON
literal to into targetType
.
If targetType
is not supported, returns null
.
Let's say you want to deserialize a class Foo
by taking an int
stored
in a JSON literal and calling the Foo.fromInt
constructor.
Treating expression
as a opaque Dart expression representing a JSON
literal, the deserialize implementation could be a simple as:
String deserialize(DartType targetType, String expression) =>
"new Foo.fromInt($expression)";
```.
Note that [targetType] is not used here. If you wanted to support many
types of [targetType] you could write:
```dart
String deserialize(DartType targetType, String expression) =>
"new ${targetType.name}.fromInt($expression)";
```.
Implementation
@override
DefaultContainer? deserialize(
DartType targetType,
String expression,
TypeHelperContext context,
bool defaultProvided,
) =>
uriString.deserialize(
targetType, expression, targetType.isNullableType, false);