tryGet<T> method
Returns the stored value that has been associated with the specified key
.
Returns null
if no value has been written.
Example:
var foo = req.store.tryGet<Foo>('foo');
Implementation
T? tryGet<T>(String key) {
dynamic data = _data[key];
assert(data == null || data is T,
'Store value for key $key does not match type $T');
return data as T?;
}