question: public String toStringKey ( ) { String result ; int i ; result = "<table border=\"1\" cellpadding=\"3\" cellspacing=\"0\">\n" + "   <tr><td colspan=\"2\"><b>Key</b></td></tr>\n" ; for ( i = 0 ; i < getColCount ( ) ; i ++ ) { if ( getColHidden ( i ) ) continue ; result += "   <tr>" + "<td><b>(" + ( i + 1 ) + ")</b></td>" + "<td>" + removeFilterName ( m_ColNames [ i ] ) + "</td>" + "</tr>\n" ; } result += "</table>\n" ; return result ; }
target:  returns returns a key for all the col names, for better readability if the names got cut off.