getValue<T> method
T
getValue<T>()
Retrieves the value stored in the CborObject
as the specified type T
.
Throws a MessageException
if the stored value cannot be cast to T
.
Implementation
T getValue<T>() {
if (value is CborObject) {
final cborObject = (value as CborObject);
if (cborObject.value is T) return cborObject.value;
if (null is T && cborObject is CborNullValue) return null as T;
}
if (null is T && value is CborNullValue) return null as T;
if (value is! T) {
throw MessageException("Failed to cast value.", details: {
"Value": value.runtimeType,
"Type": "$T",
});
}
return value as T;
}