BrassTermListTable Class Reference

#include <brass_termlisttable.h>

Inheritance diagram for BrassTermListTable:

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Collaboration diagram for BrassTermListTable:

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List of all members.

Public Member Functions
	BrassTermListTable (const std::string &dbdir, bool readonly)
	Create a new BrassTermListTable object.
void	set_termlist (Xapian::docid did, const Xapian::Document &doc, brass_doclen_t doclen)
	Set the termlist data for document did.
void	delete_termlist (Xapian::docid did)
	Delete the termlist data for document did.
void	create_and_open (unsigned int blocksize)
	Non-lazy override of BrassLazyTable::create_and_open().
Static Public Member Functions
static std::string	make_key (Xapian::docid did)

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Detailed Description

Definition at line 35 of file brass_termlisttable.h.

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Constructor & Destructor Documentation

BrassTermListTable::BrassTermListTable	(	const std::string &	dbdir,
		bool	readonly
	)			[inline]

Create a new BrassTermListTable object.

This method does not create or open the table on disk - you must call the create() or open() methods respectively!

Parameters:

	dbdir	The directory the brass database is stored in.
	readonly	true if we're opening read-only, else false.

Definition at line 51 of file brass_termlisttable.h.

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Member Function Documentation

void BrassTermListTable::create_and_open

(

unsigned int

blocksize

)

[inline]

Non-lazy override of BrassLazyTable::create_and_open().

Don't create lazily, but if the termlist is deleted, work without it.

This method isn't virtual, but we never call it such that it needs to be.

Reimplemented from BrassLazyTable.

Definition at line 79 of file brass_termlisttable.h.

Referenced by BrassDatabase::create_and_open_tables().

void BrassTermListTable::delete_termlist

(

Xapian::docid

did

)

[inline]

Delete the termlist data for document did.

Parameters:

did

The docid to delete the termlist data for.

Definition at line 70 of file brass_termlisttable.h.

References BrassTable::del(), and make_key().

Referenced by BrassWritableDatabase::delete_document().

static std::string BrassTermListTable::make_key

(

Xapian::docid

did

)

[inline, static]

Definition at line 37 of file brass_termlisttable.h.

References pack_uint_preserving_sort().

Referenced by BrassTermList::BrassTermList(), delete_termlist(), and set_termlist().

void BrassTermListTable::set_termlist	(	Xapian::docid	did,
		const Xapian::Document &	doc,
		brass_doclen_t	doclen
	)

Set the termlist data for document did.

Any existing data is replaced.

Parameters:

	did	The docid to set the termlist data for.
	doc	The Xapian::Document object to read term data from.
	doclen	The document length.

Definition at line 40 of file brass_termlisttable.cc.

References BrassTable::add(), Assert, common_prefix_length(), Xapian::TermIterator::get_wdf(), LOGCALL_VOID, make_key(), pack_uint(), Xapian::Document::termlist_begin(), Xapian::Document::termlist_count(), and Xapian::Document::termlist_end().

Referenced by BrassWritableDatabase::add_document_(), and BrassWritableDatabase::replace_document().

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

• backends/brass/brass_termlisttable.h
• backends/brass/brass_termlisttable.cc