fromJson static method
Implementation
static Annotation? fromJson(JsonValue jsonValue) {
final type = jsonValue.getObjectValueOrThrow('type').asStringOrThrow();
switch (type) {
case 'text':
return AnnotationText(
maxLength: jsonValue
.getObjectValueOrThrow('maxLength')
.asDoubleOrThrow()
.toInt(),
);
case 'dateTime':
return const AnnotationDateTime();
case 'url':
return const AnnotationUrl();
case 'regexp':
return AnnotationRegExp(
RegExp(jsonValue.getObjectValueOrThrow('pattern').asStringOrThrow()),
);
default:
return null;
}
}