public static void main(String[] args) {
EnumMap<AlarmPoints, Command> em = new EnumMap<AlarmPoints, Command>(AlarmPoints.class);
em.put(
KITCHEN,
new Command() {
public void action() {
print("Kitchen fire!");
}
});
em.put(
BATHROOM,
new Command() {
public void action() {
print("Bathroom alert!");
}
});
for (Map.Entry<AlarmPoints, Command> e : em.entrySet()) {
printnb(e.getKey() + ": ");
e.getValue().action();
}
try { // If there's no value for a particular key:
em.get(UTILITY).action();
} catch (Exception e) {
print(e);
}
}
