Method mark

src/main/java/groovy/io/LineColumnReader.java:74–79

Marks the present position in the stream. Subsequent calls to reset() will attempt to reposition the stream to this point. @param readAheadLimit Limit on the number of characters that may be read while still preserving the mark. An attempt to reset the stream after reading characters up to th

(int readAheadLimit)

     *      Therefore large values should be used with care.
     */
    @Override
    public void mark(int readAheadLimit) throws IOException {
        lineMark = line;
        columnMark = column;
        super.mark(readAheadLimit);
    }

    /**
     * Resets the stream to the most recent mark.