Uses of Class
global.PageId

Packages that use PageId

diskmgr
global

Uses of PageId in diskmgr

Methods in diskmgr that return PageId

PageId	DiskMgr.allocate_page(int run_size) Allocates a set of pages on disk, given the run size.
PageId	DiskMgr.get_file_entry(java.lang.String name) Get the entry corresponding to the given file.

Methods in diskmgr with parameters of type PageId

void	DiskMgr.add_file_entry(java.lang.String fname, PageId start_page_num) Adds a file entry to the header page(s).
void	DiskMgr.allocate_page(PageId start_page_num) Allocate a set of pages where the run size is taken to be 1 by default.
void	DiskMgr.allocate_page(PageId start_page_num, int runsize) user specified run_size
void	DiskMgr.deallocate_page(PageId start_page_num) Deallocate a set of pages starting at the specified page number with run size = 1
void	DiskMgr.deallocate_page(PageId start_page_num, int run_size) Deallocate a set of pages starting at the specified page number and a run size can be specified.
void	DiskMgr.read_page(PageId pageno, Page apage) Read the contents of the specified page into a Page object
void	DiskMgr.write_page(PageId pageno, Page apage) Write the contents in a page object to the specified page.

Uses of PageId in global

Fields in global declared as PageId

PageId

RID.pageno The record's page number.

Methods in global with parameters of type PageId

void	PageId.copyPageId(PageId pageNo) Makes a copy of the given PageId.

Constructors in global with parameters of type PageId

RID(PageId pageno, int slotno)
Constructs an RID from the given values.