ObjectInteraction.AliasItemId C# (CSharp) Method

    public int AliasItemId()
    {
        return this.GetComponent<object_base>().AliasItemId();
    }

 public static bool CanMerge(ObjectInteraction mergingInto, ObjectInteraction mergingFrom)
 {
     //if ((objInt().item_id==ObjectUsedOn.GetComponent<ObjectInteraction>().item_id) && (objInt().Quality==ObjectUsedOn.GetComponent<ObjectInteraction>().Quality))
             return (
                     (
                             (mergingInto.item_id == mergingFrom.item_id)
                             ||
                             (mergingInto.AliasItemId() == mergingFrom.item_id)
                             ||
                             (mergingInto.item_id == mergingFrom.AliasItemId())
                     )
                     &&
                     (mergingInto.Quality==mergingFrom.Quality)
             );
 }