ui/src/main/java/ucar/util/prefs/ui/BeanTable.java
public void fireBeanDataChanged(Object bean) {
        int row = beans.indexOf(bean);
        if (row >= 0) {
            model.fireTableRowsUpdated(row, row);
        }
    }
public void fireBeanDataChanged(Object bean) {
        int row = beans.indexOf(bean);
        if (row >= 0) {
            model.fireTableRowsUpdated(row, row);
        }
    }
Notifies the TableModel that the data in the specified bean has changed.
The TableModel will then fire an event of its own, which its listeners will hear (usually a JTable).

@param bean  a bean that has changed.