private void clearClipboard() { fClipboard.setContents(new Object[0], new Transfer[0]);
private boolean clearClipboard() { try{ fClipboard.setContents(new Object[0], new Transfer[0]); return true; } catch (SWTError e){ if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) throw e; return false; }
	private void clearClipboard() {		fClipboard.setContents(new Object[0], new Transfer[0]);	}