private int parseByte()

in hessian-lite/src/main/java/com/alibaba/com/caucho/hessian/io/Hessian2Input.java [3419:3478]

49 lines of code
25 McCabe index (conditional complexity)


    private int parseByte()
            throws IOException {
        while (_chunkLength <= 0) {
            if (_isLastChunk) {
                return -1;
            }

            int code = read();

            switch (code) {
                case BC_BINARY_CHUNK:
                    _isLastChunk = false;

                    _chunkLength = (read() << 8) + read();
                    break;

                case 'B':
                    _isLastChunk = true;

                    _chunkLength = (read() << 8) + read();
                    break;

                case 0x20:
                case 0x21:
                case 0x22:
                case 0x23:
                case 0x24:
                case 0x25:
                case 0x26:
                case 0x27:
                case 0x28:
                case 0x29:
                case 0x2a:
                case 0x2b:
                case 0x2c:
                case 0x2d:
                case 0x2e:
                case 0x2f:
                    _isLastChunk = true;

                    _chunkLength = code - 0x20;
                    break;

                case 0x34:
                case 0x35:
                case 0x36:
                case 0x37:
                    _isLastChunk = true;
                    _chunkLength = (code - 0x34) * 256 + read();
                    break;

                default:
                    throw expect("byte[]", code);
            }
        }

        _chunkLength--;

        return read();
    }