public static long calculateChecksum()

in tchannel-core/src/main/java/com/uber/tchannel/checksum/Checksums.java [45:66]

• 17 lines of code
• 5 McCabe index (conditional complexity)

    public static long calculateChecksum(CallFrame msg, long digestSeed) {

        // TODO: this is bad
        ByteBuf payloadCopy = msg.getPayload().slice();
        byte[] payloadBytes = new byte[msg.getPayloadSize()];
        payloadCopy.readBytes(payloadBytes);

        switch (msg.getChecksumType()) {

            case Adler32:
                Adler32 f = new Adler32();
                f.update((int) digestSeed);
                f.update(payloadBytes);
                return f.getValue();
            case FarmhashFingerPrint32:
            case NoChecksum:
            case CRC32C:
            default:
                return 0;
        }

    }