Glass::ValueUpdater Class Reference

Collaboration diagram for Glass::ValueUpdater:

Public Member Functions
	ValueUpdater (GlassPostListTable *table_, Xapian::valueno slot_)
	~ValueUpdater ()
void	update (Xapian::docid did, const string &value)

Private Member Functions
void	append_to_stream (Xapian::docid did, const string &value)
void	write_tag ()

Private Attributes
GlassPostListTable *	table
Xapian::valueno	slot
string	ctag
ValueChunkReader	reader
string	tag
Xapian::docid	prev_did
Xapian::docid	first_did
Xapian::docid	new_first_did
Xapian::docid	last_allowed_did

Detailed Description

Definition at line 196 of file glass_values.cc.

Constructor & Destructor Documentation

ValueUpdater()

Glass::ValueUpdater::ValueUpdater ( GlassPostListTable *  table_, Xapian::valueno  slot_  )

inline

Definition at line 241 of file glass_values.cc.

~ValueUpdater()

Glass::ValueUpdater::~ValueUpdater ( )

inline

Definition at line 244 of file glass_values.cc.

References Glass::ValueChunkReader::at_end(), Glass::ValueChunkReader::get_docid(), Glass::ValueChunkReader::get_value(), and Glass::ValueChunkReader::next().

Member Function Documentation

append_to_stream()

void Glass::ValueUpdater::append_to_stream ( Xapian::docid  did, const string &  value  )

inlineprivate

Definition at line 215 of file glass_values.cc.

References Assert, AssertRel, CHUNK_SIZE_THRESHOLD, pack_string(), and pack_uint().

update()

void Glass::ValueUpdater::update ( Xapian::docid  did, const string &  value  )

inline

Definition at line 253 of file glass_values.cc.

References Assert, AssertRel, Glass::ValueChunkReader::assign(), Glass::ValueChunkReader::at_end(), GlassTable::cursor_get(), Glass::docid_from_key(), Glass::ValueChunkReader::get_docid(), Glass::ValueChunkReader::get_value(), GLASS_MAX_DOCID, Glass::make_valuechunk_key(), and Glass::ValueChunkReader::next().

Referenced by GlassValueManager::merge_changes().

write_tag()

void Glass::ValueUpdater::write_tag ( )

inlineprivate

Definition at line 228 of file glass_values.cc.

References GlassTable::add(), GlassTable::del(), and Glass::make_valuechunk_key().

Member Data Documentation

ctag

string Glass::ValueUpdater::ctag

private

Definition at line 201 of file glass_values.cc.

first_did

Xapian::docid Glass::ValueUpdater::first_did

private

Definition at line 209 of file glass_values.cc.

last_allowed_did

Xapian::docid Glass::ValueUpdater::last_allowed_did

private

Definition at line 213 of file glass_values.cc.

new_first_did

Xapian::docid Glass::ValueUpdater::new_first_did

private

Definition at line 211 of file glass_values.cc.

prev_did

Xapian::docid Glass::ValueUpdater::prev_did

private

Definition at line 207 of file glass_values.cc.

reader

ValueChunkReader Glass::ValueUpdater::reader

private

Definition at line 203 of file glass_values.cc.

slot

Xapian::valueno Glass::ValueUpdater::slot

private

Definition at line 199 of file glass_values.cc.

table

GlassPostListTable* Glass::ValueUpdater::table

private

Definition at line 197 of file glass_values.cc.

tag

string Glass::ValueUpdater::tag

private

Definition at line 205 of file glass_values.cc.

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

• backends/glass/glass_values.cc