question: @ Override public String toStringSummary ( ) { String result ; String titles ; int resultsetLength ; int i ; int j ; if ( m_NonSigWins == null ) { return "-summary data not set-" ; } result = "" ; titles = "" ; resultsetLength = 1 + Math . max ( ( int ) ( Math . log ( getColCount ( ) ) / Math . log ( 10 ) ) , ( int ) ( Math . log ( getRowCount ( ) ) / Math . log ( 10 ) ) ) ; for ( i = 0 ; i < getColCount ( ) ; i ++ ) { if ( getColHidden ( i ) ) { continue ; } titles += " " + Utils . padLeft ( "" + getSummaryTitle ( i ) , resultsetLength * 2 + 3 ) ; } result += titles + "  (No. of datasets where [col] >> [row])\n" ; for ( i = 0 ; i < getColCount ( ) ; i ++ ) { if ( getColHidden ( i ) ) { continue ; } for ( j = 0 ; j < getColCount ( ) ; j ++ ) { if ( getColHidden ( j ) ) { continue ; } result += " " ; if ( j == i ) { result += Utils . padLeft ( "-" , resultsetLength * 2 + 3 ) ; } else { result += Utils . padLeft ( "" + m_NonSigWins [ i ] [ j ] + " (" + m_Wins [ i ] [ j ] + ")" , resultsetLength * 2 + 3 ) ; } } result += " | " + getSummaryTitle ( i ) + " = " + getColName ( i ) + '\n' ; } return result ; }
target:  returns the summary as string.