// Constructor
public LineDisconnectedState(Speaker speaker)
{
_speaker = speaker;
}
public DiallingState(Speaker speaker)
{
_speaker = speaker;
}
// Constructor
public LineBusyState(Speaker speaker)
{
_speaker = speaker;
}
// Constructor
public ConversationState(Speaker speaker, Microphone microphone)
{
_speaker = speaker;
_microphone = microphone;
}
// Constructor
public WaitForAnswerState(Speaker speaker)
{
_speaker = speaker;
}