horstmann.ch02_mail

Class Connection

java.lang.Object

horstmann.ch02_mail.Connection

public class Connection
extends java.lang.Object

Connects a phone to the mail system. The purpose of this class is to keep track of the state of a connection, since the phone itself is just a source of individual key presses.

Constructor Summary

Constructors

Constructor and Description
Connection(MailSystem s, Telephone p) Construct a Connection object.

Method Summary

Modifier and Type	Method and Description
void	dial(java.lang.String key) Respond to the user's pressing a key on the phone touchpad
void	hangup() The user hangs up the phone.
void	record(java.lang.String voice) Record voice.

Methods inherited from class java.lang.Object

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

Constructor Detail

Connection

public Connection(MailSystem s,
                  Telephone p)

Construct a Connection object.

Parameters:

s - a MailSystem object

p - a Telephone object

Method Detail

dial

public void dial(java.lang.String key)

Respond to the user's pressing a key on the phone touchpad

Parameters:

key - the phone key pressed by the user

record

public void record(java.lang.String voice)

Record voice.

Parameters:

voice - voice spoken by the user

hangup

public void hangup()

The user hangs up the phone.