column.setCellFactory(col -> new TableCell<Object, String>()
{
@Override
protected void updateItem(final String item, final boolean empty)
{
super.updateItem(item, empty);
setText(item);
TableColumn tableCol = (TableColumn) col;
if (item != null && tableCol.getWidth() < new Text(item + " ").getLayoutBounds().getWidth())
{
tooltipProperty().bind(Bindings.when(Bindings.or(emptyProperty(), itemProperty().isNull())).then((Tooltip) null).otherwise(new Tooltip(item)));
} else
{
tooltipProperty().bind(Bindings.when(Bindings.or(emptyProperty(), itemProperty().isNull())).then((Tooltip) null).otherwise((Tooltip) null));
}
}
});