if (i < 0) {
if (i == -1) {
	private void handleHoverListSelection() {			int i= fHoverTable.getSelectionIndex();				if (i < 0) {			if (fHoverTable.getSelectionCount() == 0)				fModifierEditor.setEnabled(false);			return;		}				boolean enabled= fHoverConfigs[i].fIsEnabled;		fModifierEditor.setEnabled(enabled);		fModifierEditor.setText(fHoverConfigs[i].fModifierString);		String description= getContributedHovers()[i].getDescription();		if (description == null)			description= ""; //$NON-NLS-1$		fDescription.setText(description);	}