Method Add

tools/cache/delta_fifo.go:173–178

Add inserts an item, and puts it in the queue. The item is only enqueued if it doesn't already exist in the set.

(obj interface{})

// Add inserts an item, and puts it in the queue. The item is only enqueued
// if it doesn't already exist in the set.
func (f *DeltaFIFO) Add(obj interface{}) error {
	f.lock.Lock()
	defer f.lock.Unlock()
	f.populated = true
	return f.queueActionLocked(Added, obj)
}

// Update is just like Add, but makes an Updated Delta.
func (f *DeltaFIFO) Update(obj interface{}) error {