gistfile1.txt

package linkedlist

import "errors"

type Element struct {
	Val interface{}
}
type List struct{}

var ErrEmptyList = errors.New("empty list")

func (e *Element) Next() *Element {
	return &Element{}
}

func (e *Element) Prev() *Element {
	return nil
}

func NewList(args ...interface{}) *List {
	return &List{}
}

func (l *List) PushFront(v interface{}) {
}

func (l *List) PushBack(v interface{}) {

}

func (l *List) PopFront() (interface{}, error) {
	return nil, nil
}
func (l *List) PopBack() (interface{}, error) { return nil, nil }
func (l *List) Reverse() *List                { return nil }
func (l *List) First() *Element               { return &Element{1} }
func (l *List) Last() *Element                { return nil }