public void setTableEvent(PdfPTableEvent event) {
if (event == null) this.tableEvent = null;
else if (this.tableEvent == null) this.tableEvent = event;
else if (this.tableEvent instanceof PdfPTableEventForwarder) ((PdfPTableEventForwarder)this.tableEvent).addTableEvent(event);
else {
PdfPTableEventForwarder forward = new PdfPTableEventForwarder();
forward.addTableEvent(this.tableEvent);
forward.addTableEvent(event);
this.tableEvent = forward;
}
}