Shortcut function to get Localize Component

Sometime, adding localize component and set term in code is preferred.
Is it possible to add the following static function to get and add localize component if not exist ?

Localize.cs

static public Localize Get (GameObject go)
{
Localize localize = go.GetComponent<Localize>();
if (localize == null) localize = go.AddComponent<Localize>();
return localize;
}