daoUtil.setInt( 1, nKey );
        daoUtil.executeQuery(  );

        Indicator indicator = null;

        if ( daoUtil.next(  ) )
        {
            indicator = new Indicator(  );
            indicator.setId( daoUtil.getInt( 1 ) );
            indicator.setIndKey( daoUtil.getString( 2 ) );
            indicator.setLabel( daoUtil.getString( 3 ) );
            indicator.setDescription( daoUtil.getString( 4 ) );
            indicator.setIndValue( daoUtil.getInt( 5 ) );
            indicator.setIndTarget( daoUtil.getInt( 6 ) );
            indicator.setHistoryPeriod( daoUtil.getString( 7 ) );
        }

        daoUtil.free(  );

        return indicator;
    }

    /**
     * {@inheritDoc }
     */
    @Override
    public Indicator loadByKey( String strKey, Plugin plugin )