public PageRecord ReplaceExistingPageWithNewPage(Page oldPage, int newPageid)
{
Page newPage = new Page(newPageid);
Referenced = newPageid;
PageFault = true;
int indexInPageList = -1;
foreach (Page page in Pages)
{
if (oldPage.PageNumber == page.PageNumber)
{
indexInPageList = Pages.IndexOf(page);
}
}
if (indexInPageList >= 0)
{
if (Pages.Count + 1 > maxSize)
{
Pages.RemoveAt(indexInPageList);
}
Pages.Insert(indexInPageList, newPage);
}
return (PageRecord)this;
}
public PageRecord CreateNewPageByPageNumberAndShiftTheOtherPages (int id)
{
Page newPage = new Page(id);
Pages.Insert(0, newPage);
Referenced = id;
PageFault = true;
if (Pages.Count > maxSize)
{
for (int i = maxSize; i <= Pages.Count; i++)
{
Pages.RemoveAt(i);
}
}
return (PageRecord)this;
}