private ProcCode createCode(Code defCode) {
        if (!defCode.hasPatterns()) {
            throw new IllegalStateException("Field pattern can't be null.");
        }

        if (defCode.getTemplate() == null) {
            throw new IllegalStateException("Field template can't be null.");
        }

        ProcCode code = codes.get(defCode);
        if (code == null) {
            List<Pattern> confPatterns = defCode.getPatterns();
            List<ProcPattern> procPatterns = new ArrayList<ProcPattern>(confPatterns.size());

            for (Pattern confPattern : confPatterns) {
                procPatterns.add(createPattern(confPattern));
            }

            code = new ProcCode(
                    procPatterns,
                    createTemplate(defCode.getTemplate()),
                    defCode.getName(),
                    defCode.getPriority(),
                    defCode.isTransparent()
            );
            codes.put(defCode, code);
        }
        return code;
    }
private ProcCode createCode ( Code defCode ) { if ( ! defCode . hasPatterns ( ) ) { throw new IllegalStateException ( "Field pattern can't be null." ) ; } if ( defCode . getTemplate ( ) == null ) { throw new IllegalStateException ( "Field template can't be null." ) ; } ProcCode code = codes . get ( defCode ) ; if ( code == null ) { List < Pattern > confPatterns = defCode . getPatterns ( ) ; List < ProcPattern > procPatterns = new ArrayList < ProcPattern > ( confPatterns . size ( ) ) ; for ( Pattern confPattern : confPatterns ) { procPatterns . add ( createPattern ( confPattern ) ) ; } code = new ProcCode ( procPatterns , createTemplate ( defCode . getTemplate ( ) ) , defCode . getName ( ) , defCode . getPriority ( ) , defCode . isTransparent ( ) ) ; codes . put ( defCode , code ) ; } return code ; }
Create code from this definition

@param defCode code definition
@return code object