Performance problem Content class

[francogrex]

It becomes more and more sluggish as one moves along a book and on very large books it will crash because of that I think your proble lies in this code in the Content class, below:

    BookSection maintainBookSections(int index) throws ReadingException, OutOfPagesException {
        if (peakPage == index) { // Moving in order.
            peakPage++;
        } else {
            while (peakPage < index) { // Trying to move forward. Calculate the ones before first.
                getBookSection(peakPage++);
            }
        }
        return getBookSection(index);
    }

[mertakdut]

Hi. Can you provide heap dumps?