<cfinterface hint="Defines the interface for a dog."> <cffunction name="Eat" access="public" returntype="void" output="false" hint="Allows the dog to eat the given food."> <cfargument name="Food" type="any" required="true" hint="The food to be eaten." /> </cffunction> <cffunction name="Poop" access="public" returntype="string" output="false" hint="Returns some poop."> </cffunction> </cfinterface>