| Interface | Description |
|---|---|
| Result<T> |
The result of an action,
which is either a success or a failure.
|
| Var<T> |
A variable that can be read from and written to.
|
| Class | Description |
|---|---|
| UserPass |
Username and password.
|
| Exception | Description |
|---|---|
| End |
A control exception for signaling that something has reached its end.
|
| OverLimitException |
To indicate that a certain limit is exceeded.
|