question: public boolean codeMatches ( String queryCode ) { if ( codePosition != null && code != null ) { int startIndex = codePosition . startIndex ; int length = code . indexOf ( '-' ) ; if ( length == - 1 ) { length = code . length ( ) ; } if ( Debug . debugging ( "symbology.detail" ) ) { Debug . output ( "Checking " + queryCode + " against |" + code + "| starting at " + startIndex + " for " + length ) ; } return queryCode . regionMatches ( true , startIndex , code , 0 , length ) ; } return true ; }
target:  A query method that answers if the given 15 digit code applies to this symbol part.