Constructing an Interface
The final type of external definition that you can define is an Interface. You do so using the interface keyword directive. Table 1-7 shows an example.
Table 1-7. The structure of an interface definition
package [folder[, folder... ]]
interface IInterfaceName [ extends InterfaceName ]
{
//BODY OF THE DEFINITION;
}
}
In this example, the definition's name, InterfaceName appears to begin with two Is. The first I is to indicate that the name refers to an interface. Like a class definition, an interface definition can specify a superclass, but it must be that of an interface. Just as the name implies, and as you saw earlier when analyzing the IEventDispatcher Interface, all methods declared must ...
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