public int read()

in src/main/java/org/apache/commons/csv/ExtendedBufferedReader.java [170:198]

• 23 lines of code
• 9 McCabe index (conditional complexity)

    public int read(final char[] buf, final int offset, final int length) throws IOException {
        if (length == 0) {
            return 0;
        }

        final int len = super.read(buf, offset, length);

        if (len > 0) {

            for (int i = offset; i < offset + len; i++) {
                final char ch = buf[i];
                if (ch == LF) {
                    if (CR != (i > offset ? buf[i - 1] : lastChar)) {
                        eolCounter++;
                    }
                } else if (ch == CR) {
                    eolCounter++;
                }
            }

            lastChar = buf[offset + len - 1];

        } else if (len == -1) {
            lastChar = END_OF_STREAM;
        }

        position += len;
        return len;
    }