@UiHandler("m_dateModifiedStartDateBox")
    protected void onDateModifiedStartChange(ValueChangeEvent<Date> event) {

        if (event.getValue() != null) {
            m_tabHandler.setDateModifiedStart(event.getValue().getTime());
        } else {
            // if the field is empty take the min value
            m_tabHandler.setDateModifiedStart(-1L);
        }
    }
@ UiHandler ( "m_dateModifiedStartDateBox" ) protected void onDateModifiedStartChange ( ValueChangeEvent < Date > event ) { if ( event . getValue ( ) != null ) { m_tabHandler . setDateModifiedStart ( event . getValue ( ) . getTime ( ) ) ; } else { m_tabHandler . setDateModifiedStart ( - 1L ) ; } }
Handles changes of date modified range start box.<p>

@param event the change event