public int read()

in oss-20190517/src/main/java/com/aliyun/sdk/service/oss20190517/encryption/internal/CipherInputStream.java [36:53]

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

    public int read() throws IOException {
        if (curr_pos >= max_pos) {
            if (eof)
                return -1;
            int count = 0;
            int len;
            do {
                if (count > MAX_RETRY)
                    throw new IOException("exceeded maximum number of attempts to read next chunk of data");
                len = nextChunk();
                count++;
            } while (len == 0);

            if (len == -1)
                return -1;
        }
        return ((int) bufout[curr_pos++] & 0xFF);
    }