/**
* Attach a header (replacing the original header).
* @param header SIPHeader that replaces a header of the same type.
*/
func (this *SIPMessage) SetHeader(h header.Header) (IllegalArgumentException error) {
if h == nil {
return errors.New("IllegalArgumentException: nil header!")
}
if hl, ok := h.(header.SIPHeaderLister); ok {
// Ignore empty lists.
if hl.Len() == 0 {
return nil
}
}
this.RemoveHeader(h.GetHeaderName())
return this.AttachHeader3(h, true, false)
}
