private boolean isSlavoGermanic(String value){
  return value.indexOf('W') > -1 || value.indexOf('K') > -1 || value.indexOf("CZ") > -1 || value.indexOf("WITZ") > -1;
}

private boolean isSlavoGermanic ( String value ) { return value . indexOf ( 'W' ) > - 1 || value . indexOf ( 'K' ) > - 1 || value . indexOf ( "CZ" ) > - 1 || value . indexOf ( "WITZ" ) > - 1 ; }
determines whether or not a value is of slavo - germanic orgin . a value is of slavo - germanic origin if it contians any of ' w ' , ' k ' , ' cz ' , or ' witz ' .
