func (s *store) GetByRefresh(refresh string) (oauth2.TokenInfo, error) {
	return nil, errors.New("not supported")
}
GetByRefresh implements gopkg.in/oauth2 GetByRefresh fucntion
package token
import (
	"errors"
	"gopkg.in/oauth2.v3"
)
type store struct{}
func NewStore() oauth2.TokenStore {
	return &store{}
}
func (s *store) Create(info oauth2.TokenInfo) error {
	return nil
}
func (s *store) RemoveByCode(code string) error {
	return nil
}
func (s *store) RemoveByAccess(access string) error {
	return nil
}
func (s *store) RemoveByRefresh(refresh string) error {
	return nil
}
func (s *store) GetByCode(code string) (oauth2.TokenInfo, error) {
	return nil, errors.New("not supported")
}
func (s *store) GetByAccess(access string) (oauth2.TokenInfo, error) {
	return nil, errors.New("not supported")
}