Package it.meucci.utils

Class Username

java.lang.Object

it.meucci.utils.Username

public abstract class Username
extends Object

The class representing a user's username. It is used to address Messages to their recipients. In the server, each username is associated with a Socket. It has two static methods that return an object with username "server" and one with username "everyone". These two usernames are forbidden and the server cannot assign them. Intuitively, 'server' is the username used to address a message to the server; 'everyone' sends the message in broadcast.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	everyone	As explained above, `everyone` addresses every user connected to the chat.
static final String	server	`server` addresses the server, and it is used in SERVER_ANN and COMMAND messages.

Constructor Summary

Constructors

Constructor	Description
Username()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

everyone

public static final String everyone

As explained above, `everyone` addresses every user connected to the chat.

See Also:

• Constant Field Values

server

public static final String server

`server` addresses the server, and it is used in SERVER_ANN and COMMAND messages.

See Also:

• Constant Field Values

Constructor Details

Username

public Username()