public void writeString()

in hessian-lite/src/main/java/com/alibaba/com/caucho/hessian/io/Hessian2Output.java [904:972]
51 lines of code
10 McCabe index (conditional complexity)

    public void writeString(String value)
            throws IOException {
        int offset = _offset;
        byte[] buffer = _buffer;

        if (SIZE <= offset + 16) {
            flushBuffer();
            offset = _offset;
        }

        if (value == null) {
            buffer[offset++] = (byte) 'N';

            _offset = offset;
        } else {
            int length = value.length();
            int strOffset = 0;

            while (length > 0x8000) {
                int sublen = 0x8000;

                offset = _offset;

                if (SIZE <= offset + 16) {
                    flushBuffer();
                    offset = _offset;
                }

                // chunk can't end in high surrogate
                char tail = value.charAt(strOffset + sublen - 1);

                if (0xd800 <= tail && tail <= 0xdbff)
                    sublen--;

                buffer[offset + 0] = (byte) BC_STRING_CHUNK;
                buffer[offset + 1] = (byte) (sublen >> 8);
                buffer[offset + 2] = (byte) (sublen);

                _offset = offset + 3;

                printString(value, strOffset, sublen);

                length -= sublen;
                strOffset += sublen;
            }

            offset = _offset;

            if (SIZE <= offset + 16) {
                flushBuffer();
                offset = _offset;
            }

            if (length <= STRING_DIRECT_MAX) {
                buffer[offset++] = (byte) (BC_STRING_DIRECT + length);
            } else if (length <= STRING_SHORT_MAX) {
                buffer[offset++] = (byte) (BC_STRING_SHORT + (length >> 8));
                buffer[offset++] = (byte) (length);
            } else {
                buffer[offset++] = (byte) ('S');
                buffer[offset++] = (byte) (length >> 8);
                buffer[offset++] = (byte) (length);
            }

            _offset = offset;

            printString(value, strOffset, length);
        }
    }