Method Use

tree.go:59–74

Use registers a middleware

(m ...Middleware)

// Use registers a middleware
func (n *Node) Use(m ...Middleware) *Node {
	if len(m) <= 0 {
		return n
	}
	step := len(n.middlewares) - 1
	for i := range m {
		if m[i] != nil {
			if step >= 0 {
				n.middlewares[step].SetNext(m[i])
			}
			n.middlewares = append(n.middlewares, m[i])
			step++
		}
	}
	return n
}

// AppMiddlewares return AppMiddlewares
func (n *Node) AppMiddlewares() []Middleware {