RecycleTimers

library RecycleTimers
    struct SimpleTimers extends array
        private static timer array availableTimers
        private static integer maxAvailable=-1

        public static method release takes timer time returns nothing
            call PauseTimer(time)
            set maxAvailable=maxAvailable+1
            set availableTimers[maxAvailable]=time
        endmethod

        public static method get takes nothing returns timer
            if maxAvailable==-1 then
                return CreateTimer()
            endif
            set maxAvailable=maxAvailable-1
            return availableTimers[maxAvailable+1]
        endmethod
    endstruct
endlibrary