ChertTermListTable Class Reference

#include <chert_termlisttable.h>

Inheritance diagram for ChertTermListTable:

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Collaboration diagram for ChertTermListTable:

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List of all members.

Public Member Functions
	ChertTermListTable (const std::string &dbdir, bool readonly)
	Create a new ChertTermListTable object.
void	set_termlist (Xapian::docid did, const Xapian::Document &doc, chert_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 ChertLazyTable::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 chert_termlisttable.h.

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Constructor & Destructor Documentation

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

Create a new ChertTermListTable 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 chert database is stored in.
	readonly	true if we're opening read-only, else false.

Definition at line 51 of file chert_termlisttable.h.

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Member Function Documentation

void ChertTermListTable::create_and_open

(

unsigned int

blocksize

)

[inline]

Non-lazy override of ChertLazyTable::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 ChertLazyTable.

Definition at line 79 of file chert_termlisttable.h.

Referenced by ChertDatabase::create_and_open_tables().

void ChertTermListTable::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 chert_termlisttable.h.

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

Referenced by ChertWritableDatabase::delete_document().

static std::string ChertTermListTable::make_key

(

Xapian::docid

did

)

[inline, static]

Definition at line 37 of file chert_termlisttable.h.

References pack_uint_preserving_sort().

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

void ChertTermListTable::set_termlist	(	Xapian::docid	did,
		const Xapian::Document &	doc,
		chert_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 chert_termlisttable.cc.

References ChertTable::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 ChertWritableDatabase::add_document_(), and ChertWritableDatabase::replace_document().

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

• backends/chert/chert_termlisttable.h
• backends/chert/chert_termlisttable.cc