// Exists returns true if the given id is registered with
// this driver
func (d *WindowsGraphDriver) Exists(id string) bool {
result, err := hcsshim.LayerExists(d.info, id)
if err != nil {
return false
}
return result
}
// Exists returns true if the given id is registered with this driver.
func (d *Driver) Exists(id string) bool {
rID, err := d.resolveID(id)
if err != nil {
return false
}
result, err := hcsshim.LayerExists(d.info, rID)
if err != nil {
return false
}
return result
}