protected boolean checkForAllowChildren(final Instance _instance)
    {
        setExecutionStatus(UIStructurBrowser.ExecutionStatus.ALLOWSCHILDREN);
        try {
            final List<Return> ret = getObject4Event().executeEvents(EventType.UI_TABLE_EVALUATE,
                            ParameterValues.INSTANCE, _instance,
                            ParameterValues.CLASS, this);
            return ret.isEmpty() ? false : ret.get(0).get(ReturnValues.TRUE) != null;
        } catch (final EFapsException e) {
            throw new RestartResponseException(new ErrorPage(e));
        }
    }
protected boolean checkForAllowChildren(final Instance _instance)
    {
        setExecutionStatus(UIStructurBrowser.ExecutionStatus.ALLOWSCHILDREN);
        try {
            final List<Return> ret = getObject4Event().executeEvents(EventType.UI_TABLE_EVALUATE,
                            ParameterValues.INSTANCE, _instance,
                            ParameterValues.CLASS, this);
            return ret.isEmpty() ? false : ret.get(0).get(ReturnValues.TRUE) != null;
        } catch (final EFapsException e) {
            throw new RestartResponseException(new ErrorPage(e));
        }
    }
protected boolean checkForAllowChildren ( final Instance _instance ) { setExecutionStatus ( UIStructurBrowser . ExecutionStatus . ALLOWSCHILDREN ) ; try { final List < Return > ret = getObject4Event ( ) . executeEvents ( EventType . UI_TABLE_EVALUATE , ParameterValues . INSTANCE , _instance , ParameterValues . CLASS , this ) ; return ret . isEmpty ( ) ? false : ret . get ( 0 ) . get ( ReturnValues . TRUE ) != null ; } catch ( final EFapsException e ) { throw new RestartResponseException ( new ErrorPage ( e ) ) ; } }
This method is used to check if a node has potential children.

@param _instance Instance of a Node to be checked
@return true if this Node has children, else false
This method is used to check if a node has potential children .