Method Add

queue.go:50–59

Add puts an element on the end of the queue.

(elem interface{})

// Add puts an element on the end of the queue.
func (q *Queue) Add(elem interface{}) {
	if q.count == len(q.buf) {
		q.resize()
	}

	q.buf[q.tail] = elem
	// bitwise modulus
	q.tail = (q.tail + 1) & (len(q.buf) - 1)
	q.count++
}

// Peek returns the element at the head of the queue. This call panics
// if the queue is empty.