A B C D E F G H I L M N O P R S T U W

P

Page - Class in global

Lowest-level view of a disk page.

Page() - Constructor for class global.Page

Default constructor; creates a blank page.

Page(byte[]) - Constructor for class global.Page

Constructor that wraps the given byte array.

PAGE_SIZE - Static variable in interface global.GlobalConst

Size of a page, in bytes.

PageId - Class in global

Although a PageId is simply an integer, wrapping it provides convenient methods and allows returning it via method parameters.

PageId() - Constructor for class global.PageId

Default constructor.

PageId(int) - Constructor for class global.PageId

Constructs a PageId from the given value.

pageno - Variable in class global.RID

The record's page number.

pid - Variable in class global.PageId

The actual page id value.

PIN_DISKIO - Static variable in interface global.GlobalConst

Replace an existing memory page with the current disk page.

PIN_MEMCPY - Static variable in interface global.GlobalConst

Replace the buffer frame with an existing memory page.

pinPage(PageId, Page, boolean) - Method in class bufmgr.BufMgr

Pins a disk page into the buffer pool.

print() - Method in class heap.HFPage

Prints the contents of a heap file page.

print_space_map() - Method in class diskmgr.DiskMgr

Print out the database's space map, a bitmap showing which pages are currently allocated.