IAuthService

All Known Implementing Classes:

AuthCommitteeService, AuthService, AuthStaffService, AuthStudentService
```
public interface IAuthService
```
The IAuthService interface defines the methods for managing authentication services i.e. login and logout.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`login(java.lang.String userID)`	Logs in a user with userID
`default boolean`	`login(java.lang.String userID, java.lang.String password)`	Logs in a user with userID and password (for student and staff)
`boolean`	`logout()`	Logs out the currently logged in user.

- Method Detail
  - login
```
default boolean login(java.lang.String userID,
                      java.lang.String password)
```
    Logs in a user with userID and password (for student and staff)
    
    Parameters:
    
    userID - user's userID
    
    password - user's password
    
    Returns:
    
    True if the user is authenticated successfully, False otherwise
  - login
```
default void login(java.lang.String userID)
```
    Logs in a user with userID
    
    Parameters:
    
    userID - Identifier of the user
  - logout
```
boolean logout()
```
    Logs out the currently logged in user.
    
    Returns:
    
    True if successfully log out, False otherwise.