public CharSequence getHashKeyType()

in main/src/main/java/org/apache/james/jdkim/tagvalue/SignatureRecordImpl.java [228:236]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    public CharSequence getHashKeyType() {
        String a = getValue("a").toString();
        int pHyphen = a.indexOf('-');
        // TODO x-sig-a-tag-h = ALPHA *(ALPHA / DIGIT)
        if (pHyphen == -1)
            throw new IllegalStateException(
                    "Invalid hash algorythm (key type): " + a);
        return a.subSequence(0, pHyphen);
    }