candy
Interface CandyMachine

All Known Implementing Classes:

BiggerCandyMachine, BiggerCandyMachine0, ChickletMachine, DoubleCandyMachine, GumballMachine

public interface CandyMachine

A machine that dispenses candy. Newly created candy machines must always have at least one piece of candy.

Version:

1.0.1 of September 2004

Author:

Samuel A. Rebelsky

Method Summary

java.lang.String	get() Get a piece of candy.
boolean	isEmpty() Determine if the machine is empty.

Method Detail

get

public java.lang.String get()
                     throws CandyMachineException

Get a piece of candy.

Throws:

CandyMachineException - If unable to return a piece of candy (e.g., if empty).

isEmpty

public boolean isEmpty()

Determine if the machine is empty.