#include <swatdb_exceptions.h>

Inheritance diagram for PageAlreadyLoadedBufMgr:

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Collaboration diagram for PageAlreadyLoadedBufMgr:

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Public Member Functions
	PageAlreadyLoadedBufMgr (PageId page_id)
	Constructor.

	~PageAlreadyLoadedBufMgr () throw ()
	Destructor.

PageId	getPageId () const throw ()
	Returns the PageId of the Page already in the buffer pool.

Public Member Functions inherited from SwatDBException
	SwatDBException (const std::string &msg)

virtual	~SwatDBException () throw ()

virtual const char *	what () const throw ()
	Returns the error message of the exception.

Private Attributes
PageId	page_id

Additional Inherited Members
Protected Attributes inherited from SwatDBException
std::string	message

Detailed Description

PageAlreadyLoadedBufMgr is thrown by BufferManager when a page is trying to be added to the buffer pool, but a page with a matching PageId bufferpool is already in the buffer pool (individual pages can only be loaded one time).

Constructor & Destructor Documentation

◆ PageAlreadyLoadedBufMgr()

PageAlreadyLoadedBufMgr::PageAlreadyLoadedBufMgr ( PageId page_id )

explicit

Constructor.

Parameters

page_id. PageId of the Page already in the buffer pool.

Member Function Documentation

◆ getPageId()

PageId PageAlreadyLoadedBufMgr::getPageId	(	)	const
throw	(
	)

Returns the PageId of the Page already in the buffer pool.

Returns: PageId of the Page already in the buffer pool.

Member Data Documentation

◆ page_id

PageId PageAlreadyLoadedBufMgr::page_id

private

PageId of the Page already in the buffer pool.

The documentation for this class was generated from the following file:

swatdb_exceptions.h

Public Member Functions

Private Attributes