xapian-core  1.4.21
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InMemoryDatabase Class Reference

A database held entirely in memory. More...

#include <inmemory_database.h>

+ Inheritance diagram for InMemoryDatabase:
+ Collaboration diagram for InMemoryDatabase:

Public Member Functions

 InMemoryDatabase ()
 Create and open an in-memory database. More...
 
 ~InMemoryDatabase ()
 
bool reopen ()
 Reopen the database to the latest available revision. More...
 
void close ()
 Close the database. More...
 
bool is_closed () const
 
Xapian::doccount get_doccount () const
 Return the number of docs in this (sub) database. More...
 
Xapian::docid get_lastdocid () const
 Return the last used document id of this (sub) database. More...
 
Xapian::totallength get_total_length () const
 Return the total length of all documents in this database. More...
 
Xapian::termcount get_doclength (Xapian::docid did) const
 Get the length of a given document. More...
 
Xapian::termcount get_unique_terms (Xapian::docid did) const
 Get the number of unique term in document. More...
 
void get_freqs (const string &term, Xapian::doccount *termfreq_ptr, Xapian::termcount *collfreq_ptr) const
 Returns frequencies for a term. More...
 
Xapian::doccount get_value_freq (Xapian::valueno slot) const
 Return the frequency of a given value slot. More...
 
std::string get_value_lower_bound (Xapian::valueno slot) const
 Get a lower bound on the values stored in the given value slot. More...
 
std::string get_value_upper_bound (Xapian::valueno slot) const
 Get an upper bound on the values stored in the given value slot. More...
 
bool term_exists (const string &tname) const
 Check whether a given term is in the database. More...
 
bool has_positions () const
 Check whether this database contains any positional information. More...
 
LeafPostListopen_post_list (const string &tname) const
 Open a posting list. More...
 
TermListopen_term_list (Xapian::docid did) const
 Open a term list. More...
 
Xapian::Document::Internalopen_document (Xapian::docid did, bool lazy) const
 Open a document. More...
 
std::string get_metadata (const std::string &key) const
 Get the metadata associated with a given key. More...
 
TermListopen_metadata_keylist (const std::string &prefix) const
 Open a termlist returning each metadata key. More...
 
void set_metadata (const std::string &key, const std::string &value)
 Set the metadata associated with a given key. More...
 
Xapian::termcount positionlist_count (Xapian::docid did, const string &tname) const
 
PositionListopen_position_list (Xapian::docid did, const string &tname) const
 Open a position list for the given term in the given document. More...
 
TermListopen_allterms (const string &prefix) const
 Open an allterms list. More...
 
int get_backend_info (string *path) const
 Get backend information about this database. More...
 
bool locked () const
 Return true if the database is open for writing. More...
 
- Public Member Functions inherited from Xapian::Database::Internal
virtual ~Internal ()
 Destroy the database. More...
 
virtual void keep_alive ()
 Send a keep-alive signal to a remote database, to stop it from timing out. More...
 
virtual void readahead_for_query (const Xapian::Query &query)
 
virtual Xapian::termcount get_doclength_lower_bound () const
 Get a lower bound on the length of a document in this DB. More...
 
virtual Xapian::termcount get_doclength_upper_bound () const
 Get an upper bound on the length of a document in this DB. More...
 
virtual Xapian::termcount get_wdf_upper_bound (const std::string &term) const
 Get an upper bound on the wdf of term term. More...
 
virtual ValueListopen_value_list (Xapian::valueno slot) const
 Open a value stream. More...
 
virtual TermListopen_spelling_termlist (const string &word) const
 Create a termlist tree from trigrams of word. More...
 
virtual TermListopen_spelling_wordlist () const
 Return a termlist which returns the words which are spelling correction targets. More...
 
virtual Xapian::doccount get_spelling_frequency (const string &word) const
 Return the number of times word was added as a spelling. More...
 
virtual void add_spelling (const string &word, Xapian::termcount freqinc) const
 Add a word to the spelling dictionary. More...
 
virtual void remove_spelling (const string &word, Xapian::termcount freqdec) const
 Remove a word from the spelling dictionary. More...
 
virtual TermListopen_synonym_termlist (const string &term) const
 Open a termlist returning synonyms for a term. More...
 
virtual TermListopen_synonym_keylist (const string &prefix) const
 Open a termlist returning each term which has synonyms. More...
 
virtual void add_synonym (const string &term, const string &synonym) const
 Add a synonym for a term. More...
 
virtual void remove_synonym (const string &term, const string &synonym) const
 Remove a synonym for a term. More...
 
virtual void clear_synonyms (const string &term) const
 Clear all synonyms for a term. More...
 
void begin_transaction (bool flushed)
 Begin a transaction. More...
 
void commit_transaction ()
 Commit a transaction. More...
 
void cancel_transaction ()
 Cancel a transaction. More...
 
virtual void delete_document (const string &unique_term)
 Delete any documents indexed by a term from the database. More...
 
virtual Xapian::docid replace_document (const string &unique_term, const Xapian::Document &document)
 Replace any documents matching a term. More...
 
virtual void write_changesets_to_fd (int fd, const std::string &start_revision, bool need_whole_db, Xapian::ReplicationInfo *info)
 Write a set of changesets to a file descriptor. More...
 
virtual string get_revision_info () const
 Get a string describing the current revision of the database. More...
 
virtual string get_uuid () const
 Get a UUID for the database. More...
 
virtual void invalidate_doc_object (Xapian::Document::Internal *obj) const
 Notify the database that document is no longer valid. More...
 
virtual void get_used_docid_range (Xapian::docid &first, Xapian::docid &last) const
 Find lowest and highest docids actually in use. More...
 
virtual void request_document (Xapian::docid) const
 Request and later collect a document from the database. More...
 
virtual Xapian::Document::Internalcollect_document (Xapian::docid did) const
 Request and later collect a document from the database. More...
 
- Public Member Functions inherited from Xapian::Internal::intrusive_base
 intrusive_base ()
 Construct with no references. More...
 

Static Public Member Functions

static void throw_database_closed ()
 

Private Member Functions

InMemoryDatabaseoperator= (const InMemoryDatabase &)
 
 InMemoryDatabase (const InMemoryDatabase &)
 
void make_term (const string &tname)
 
bool doc_exists (Xapian::docid did) const
 
Xapian::docid make_doc (const string &docdata)
 
void finish_add_doc (Xapian::docid did, const Xapian::Document &document)
 
void add_values (Xapian::docid did, const map< Xapian::valueno, string > &values_)
 
void make_posting (InMemoryDoc *doc, const string &tname, Xapian::docid did, Xapian::termpos position, Xapian::termcount wdf, bool use_position=true)
 
void commit ()
 Implementation of virtual methods: see Database for details. More...
 
void cancel ()
 Implementation of virtual methods: see Database for details. More...
 
Xapian::docid add_document (const Xapian::Document &document)
 Implementation of virtual methods: see Database for details. More...
 
void delete_document (Xapian::docid did)
 Implementation of virtual methods: see Database for details. More...
 
void replace_document (Xapian::docid did, const Xapian::Document &document)
 Implementation of virtual methods: see Database for details. More...
 

Private Attributes

map< string, InMemoryTermpostlists
 
vector< InMemoryDoctermlists
 
vector< std::string > doclists
 
vector< std::map< Xapian::valueno, string > > valuelists
 
std::map< Xapian::valueno, ValueStatsvaluestats
 
vector< Xapian::termcountdoclengths
 
std::map< string, string > metadata
 
Xapian::doccount totdocs
 
Xapian::totallength totlen
 
bool positions_present
 
bool closed
 

Friends

class InMemoryAllDocsPostList
 
class InMemoryDocument
 

Additional Inherited Members

- Public Attributes inherited from Xapian::Internal::intrusive_base
unsigned _refs
 Reference count. More...
 
- Protected Types inherited from Xapian::Database::Internal
enum  { TRANSACTION_UNIMPLEMENTED = -1, TRANSACTION_NONE = 0, TRANSACTION_UNFLUSHED = 1, TRANSACTION_FLUSHED = 2 }
 Transaction state. More...
 
- Protected Member Functions inherited from Xapian::Database::Internal
bool transaction_active () const
 
 Internal ()
 Create a database - called only by derived classes. More...
 
void dtor_called ()
 Internal method to perform cleanup when a writable database is destroyed with uncommitted changes. More...
 
- Protected Attributes inherited from Xapian::Database::Internal
enum Xapian::Database::Internal:: { ... }  transaction_state
 Transaction state. More...
 

Detailed Description

A database held entirely in memory.

This is a prototype database, mainly used for debugging and testing.

Definition at line 259 of file inmemory_database.h.

Constructor & Destructor Documentation

◆ InMemoryDatabase() [1/2]

InMemoryDatabase::InMemoryDatabase ( const InMemoryDatabase )
private

◆ InMemoryDatabase() [2/2]

InMemoryDatabase::InMemoryDatabase ( )

Create and open an in-memory database.

Exceptions
Xapian::DatabaseOpeningErrorthrown if database can't be opened.

Definition at line 422 of file inmemory_database.cc.

References postlists, Xapian::Database::Internal::transaction_state, and Xapian::Database::Internal::TRANSACTION_UNIMPLEMENTED.

◆ ~InMemoryDatabase()

InMemoryDatabase::~InMemoryDatabase ( )

Definition at line 433 of file inmemory_database.cc.

References Xapian::Database::Internal::dtor_called().

Member Function Documentation

◆ add_document()

Xapian::docid InMemoryDatabase::add_document ( const Xapian::Document document)
privatevirtual

Implementation of virtual methods: see Database for details.

Reimplemented from Xapian::Database::Internal.

Definition at line 827 of file inmemory_database.cc.

References closed, finish_add_doc(), Xapian::Document::get_data(), LOGCALL, make_doc(), RETURN, and throw_database_closed().

◆ add_values()

void InMemoryDatabase::add_values ( Xapian::docid  did,
const map< Xapian::valueno, string > &  values_ 
)
private

Definition at line 672 of file inmemory_database.cc.

References closed, throw_database_closed(), valuelists, and valuestats.

Referenced by finish_add_doc().

◆ cancel()

void InMemoryDatabase::cancel ( )
privatevirtual

Implementation of virtual methods: see Database for details.

Reimplemented from Xapian::Database::Internal.

Definition at line 713 of file inmemory_database.cc.

◆ close()

void InMemoryDatabase::close ( )
virtual

Close the database.

Implements Xapian::Database::Internal.

Definition at line 446 of file inmemory_database.cc.

References closed, doclengths, doclists, metadata, postlists, termlists, valuelists, and valuestats.

◆ commit()

void InMemoryDatabase::commit ( )
privatevirtual

Implementation of virtual methods: see Database for details.

Reimplemented from Xapian::Database::Internal.

Definition at line 707 of file inmemory_database.cc.

◆ delete_document()

void InMemoryDatabase::delete_document ( Xapian::docid  did)
privatevirtual

Implementation of virtual methods: see Database for details.

Reimplemented from Xapian::Database::Internal.

Definition at line 718 of file inmemory_database.cc.

References Assert, closed, InMemoryPosting::did, doc_exists(), doclengths, doclists, positions_present, postlists, Xapian::Internal::str(), termlists, throw_database_closed(), totdocs, totlen, valuelists, and valuestats.

◆ doc_exists()

bool InMemoryDatabase::doc_exists ( Xapian::docid  did) const
private

◆ finish_add_doc()

void InMemoryDatabase::finish_add_doc ( Xapian::docid  did,
const Xapian::Document document 
)
private

◆ get_backend_info()

int InMemoryDatabase::get_backend_info ( string *  path) const
inlinevirtual

Get backend information about this database.

Parameters
pathIf non-NULL, and set the pointed to string to the file path of this database (or if to some string describing the database in a backend-specified format if "path" isn't a concept which make sense).
Returns
A constant indicating the backend type.

Implements Xapian::Database::Internal.

Definition at line 368 of file inmemory_database.h.

References BACKEND_INMEMORY.

◆ get_doccount()

Xapian::doccount InMemoryDatabase::get_doccount ( ) const
virtual

Return the number of docs in this (sub) database.

Implements Xapian::Database::Internal.

Definition at line 530 of file inmemory_database.cc.

References closed, throw_database_closed(), and totdocs.

Referenced by InMemoryTermList::accumulate_stats().

◆ get_doclength()

Xapian::termcount InMemoryDatabase::get_doclength ( Xapian::docid  did) const
virtual

Get the length of a given document.

Document length, for the purposes of Xapian, is defined to be the number of instances of terms within a document. Expressed differently, the sum of the within document frequencies over all the terms in the document.

Parameters
didThe document id of the document whose length is being requested.

Implements Xapian::Database::Internal.

Definition at line 550 of file inmemory_database.cc.

References closed, doc_exists(), doclengths, Xapian::Internal::str(), and throw_database_closed().

Referenced by InMemoryPostList::get_doclength(), and InMemoryAllDocsPostList::get_doclength().

◆ get_freqs()

void InMemoryDatabase::get_freqs ( const string &  term,
Xapian::doccount termfreq_ptr,
Xapian::termcount collfreq_ptr 
) const
virtual

Returns frequencies for a term.

Parameters
termThe term to get frequencies for
termfreq_ptrPoint to return number of docs indexed by term (or NULL not to return)
collfreq_ptrPoint to return number of occurrences of term in the database (or NULL not to return)

Implements Xapian::Database::Internal.

Definition at line 483 of file inmemory_database.cc.

References closed, postlists, and throw_database_closed().

Referenced by InMemoryTermList::get_termfreq().

◆ get_lastdocid()

Xapian::docid InMemoryDatabase::get_lastdocid ( ) const
virtual

Return the last used document id of this (sub) database.

Implements Xapian::Database::Internal.

Definition at line 537 of file inmemory_database.cc.

References closed, termlists, and throw_database_closed().

◆ get_metadata()

std::string InMemoryDatabase::get_metadata ( const std::string &  key) const
virtual

Get the metadata associated with a given key.

See Database::get_metadata() for more information.

Reimplemented from Xapian::Database::Internal.

Definition at line 602 of file inmemory_database.cc.

References closed, metadata, and throw_database_closed().

◆ get_total_length()

Xapian::totallength InMemoryDatabase::get_total_length ( ) const
virtual

Return the total length of all documents in this database.

Implements Xapian::Database::Internal.

Definition at line 544 of file inmemory_database.cc.

References totlen.

◆ get_unique_terms()

Xapian::termcount InMemoryDatabase::get_unique_terms ( Xapian::docid  did) const
virtual

Get the number of unique term in document.

Parameters
didThe document id of the document whose number of terms is being requested.

Implements Xapian::Database::Internal.

Definition at line 561 of file inmemory_database.cc.

References closed, doclengths, Xapian::Internal::str(), termlists, and throw_database_closed().

Referenced by InMemoryPostList::get_unique_terms(), and InMemoryAllDocsPostList::get_unique_terms().

◆ get_value_freq()

Xapian::doccount InMemoryDatabase::get_value_freq ( Xapian::valueno  slot) const
virtual

Return the frequency of a given value slot.

This is the number of documents which have a (non-empty) value stored in the slot.

Parameters
slotThe value slot to examine.

Implements Xapian::Database::Internal.

Definition at line 503 of file inmemory_database.cc.

References closed, throw_database_closed(), and valuestats.

◆ get_value_lower_bound()

std::string InMemoryDatabase::get_value_lower_bound ( Xapian::valueno  slot) const
virtual

Get a lower bound on the values stored in the given value slot.

If there are no values stored in the given value slot, this will return an empty string.

Parameters
slotThe value slot to examine.

Implements Xapian::Database::Internal.

Definition at line 512 of file inmemory_database.cc.

References closed, throw_database_closed(), and valuestats.

◆ get_value_upper_bound()

std::string InMemoryDatabase::get_value_upper_bound ( Xapian::valueno  slot) const
virtual

Get an upper bound on the values stored in the given value slot.

If there are no values stored in the given value slot, this will return an empty string.

Parameters
slotThe value slot to examine.

Implements Xapian::Database::Internal.

Definition at line 521 of file inmemory_database.cc.

References closed, throw_database_closed(), and valuestats.

◆ has_positions()

bool InMemoryDatabase::has_positions ( ) const
virtual

Check whether this database contains any positional information.

Implements Xapian::Database::Internal.

Definition at line 947 of file inmemory_database.cc.

References closed, positions_present, and throw_database_closed().

◆ is_closed()

bool InMemoryDatabase::is_closed ( ) const
inline

◆ locked()

bool InMemoryDatabase::locked ( ) const
inlinevirtual

Return true if the database is open for writing.

If this is a WritableDatabase, always returns true.

For a Database, test if there's a writer holding the lock (or if we can't test for a lock without taking it on the current platform, throw Xapian::UnimplementedError).

Reimplemented from Xapian::Database::Internal.

Definition at line 373 of file inmemory_database.h.

◆ make_doc()

Xapian::docid InMemoryDatabase::make_doc ( const string &  docdata)
private

Definition at line 888 of file inmemory_database.cc.

References AssertEqParanoid, doclengths, doclists, and termlists.

Referenced by add_document().

◆ make_posting()

void InMemoryDatabase::make_posting ( InMemoryDoc doc,
const string &  tname,
Xapian::docid  did,
Xapian::termpos  position,
Xapian::termcount  wdf,
bool  use_position = true 
)
private

◆ make_term()

void InMemoryDatabase::make_term ( const string &  tname)
private

Definition at line 882 of file inmemory_database.cc.

References postlists.

Referenced by finish_add_doc().

◆ open_allterms()

TermList * InMemoryDatabase::open_allterms ( const string &  prefix) const
virtual

Open an allterms list.

This is a list of all the terms in the database

Parameters
prefixThe prefix to restrict the terms to.
Returns
A pointer to the newly created allterms list. This object must be deleted by the caller after use.

Implements Xapian::Database::Internal.

Definition at line 954 of file inmemory_database.cc.

References closed, postlists, and throw_database_closed().

◆ open_document()

Xapian::Document::Internal * InMemoryDatabase::open_document ( Xapian::docid  did,
bool  lazy 
) const
virtual

Open a document.

This is used to access the values and data associated with a document. See class Xapian::Document::Internal for further details.

Parameters
didThe document id which is being requested.
lazyNo need to check that this document actually exists. Used when we already know that this document exists (only a hint - the backend may still check).
Returns
A pointer to the newly created document object. This object must be deleted by the caller after use.

Implements Xapian::Database::Internal.

Definition at line 589 of file inmemory_database.cc.

References Assert, closed, doc_exists(), InMemoryDocument, Xapian::Internal::str(), and throw_database_closed().

◆ open_metadata_keylist()

TermList * InMemoryDatabase::open_metadata_keylist ( const std::string &  prefix) const
virtual

Open a termlist returning each metadata key.

Only metadata keys which are associated with a non-empty value will be returned.

Parameters
prefixIf non-empty, only keys with this prefix are returned.

Reimplemented from Xapian::Database::Internal.

Definition at line 612 of file inmemory_database.cc.

References closed, metadata, and throw_database_closed().

◆ open_position_list()

PositionList * InMemoryDatabase::open_position_list ( Xapian::docid  did,
const string &  tname 
) const
virtual

Open a position list for the given term in the given document.

Parameters
didThe document id for which a position list is being requested.
tnameThe term for which a position list is being requested.
Returns
A pointer to the newly created position list. This object must be deleted by the caller after use.

Implements Xapian::Database::Internal.

Definition at line 653 of file inmemory_database.cc.

References closed, doc_exists(), termlists, InMemoryDoc::terms, throw_database_closed(), InMemoryTermEntry::tname, and usual.

Referenced by InMemoryTermList::positionlist_begin().

◆ open_post_list()

LeafPostList * InMemoryDatabase::open_post_list ( const string &  tname) const
virtual

Open a posting list.

Method defined by subclass to open a posting list. This is a list of all the documents which contain a given term.

Parameters
tnameThe term whose posting list is being requested.
Returns
A pointer to the newly created posting list. If the term doesn't exist, a LeafPostList object returning no documents is returned, which makes it easier to implement a search over multiple databases. This object must be deleted by the caller after use.

Implements Xapian::Database::Internal.

Definition at line 460 of file inmemory_database.cc.

References Assert, closed, InMemoryAllDocsPostList, postlists, and throw_database_closed().

◆ open_term_list()

TermList * InMemoryDatabase::open_term_list ( Xapian::docid  did) const
virtual

Open a term list.

This is a list of all the terms contained by a given document.

Parameters
didThe document id whose term list is being requested.
Returns
A pointer to the newly created term list. This object must be deleted by the caller after use.

Implements Xapian::Database::Internal.

Definition at line 575 of file inmemory_database.cc.

References Assert, closed, doc_exists(), doclengths, Xapian::Internal::str(), termlists, and throw_database_closed().

◆ operator=()

InMemoryDatabase& InMemoryDatabase::operator= ( const InMemoryDatabase )
private

◆ positionlist_count()

Xapian::termcount InMemoryDatabase::positionlist_count ( Xapian::docid  did,
const string &  tname 
) const

◆ reopen()

bool InMemoryDatabase::reopen ( )
virtual

Reopen the database to the latest available revision.

Database backends which don't support simultaneous update and reading probably don't need to do anything here.

Reimplemented from Xapian::Database::Internal.

Definition at line 439 of file inmemory_database.cc.

References closed, and throw_database_closed().

◆ replace_document()

void InMemoryDatabase::replace_document ( Xapian::docid  did,
const Xapian::Document document 
)
privatevirtual

◆ set_metadata()

void InMemoryDatabase::set_metadata ( const std::string &  key,
const std::string &  value 
)
virtual

Set the metadata associated with a given key.

See WritableDatabase::set_metadata() for more information.

Reimplemented from Xapian::Database::Internal.

Definition at line 621 of file inmemory_database.cc.

References closed, metadata, and throw_database_closed().

◆ term_exists()

bool InMemoryDatabase::term_exists ( const string &  tname) const
virtual

Check whether a given term is in the database.

Parameters
tnameThe term whose presence is being checked.

Implements Xapian::Database::Internal.

Definition at line 937 of file inmemory_database.cc.

References Assert, closed, postlists, and throw_database_closed().

◆ throw_database_closed()

void InMemoryDatabase::throw_database_closed ( )
static

Definition at line 963 of file inmemory_database.cc.

Referenced by InMemoryTermList::accumulate_stats(), add_document(), add_values(), InMemoryAllTermsList::at_end(), InMemoryPostList::at_end(), InMemoryAllDocsPostList::at_end(), InMemoryTermList::at_end(), delete_document(), InMemoryDocument::do_get_all_values(), InMemoryDocument::do_get_data(), doc_exists(), InMemoryTermList::get_approx_size(), get_doccount(), InMemoryPostList::get_docid(), InMemoryAllDocsPostList::get_docid(), InMemoryPostList::get_doclength(), InMemoryAllDocsPostList::get_doclength(), get_doclength(), get_freqs(), get_lastdocid(), get_metadata(), InMemoryAllTermsList::get_termfreq(), InMemoryAllDocsPostList::get_termfreq(), InMemoryTermList::get_termfreq(), InMemoryAllTermsList::get_termname(), InMemoryTermList::get_termname(), get_unique_terms(), get_value_freq(), get_value_lower_bound(), get_value_upper_bound(), InMemoryPostList::get_wdf(), InMemoryTermList::get_wdf(), InMemoryPostList::get_wdf_upper_bound(), has_positions(), InMemoryAllTermsList::next(), InMemoryPostList::next(), InMemoryAllDocsPostList::next(), InMemoryTermList::next(), open_allterms(), open_document(), open_metadata_keylist(), InMemoryPostList::open_position_list(), open_position_list(), open_post_list(), open_term_list(), InMemoryTermList::positionlist_begin(), InMemoryTermList::positionlist_count(), positionlist_count(), InMemoryPostList::read_position_list(), reopen(), replace_document(), set_metadata(), InMemoryAllTermsList::skip_to(), InMemoryPostList::skip_to(), InMemoryAllDocsPostList::skip_to(), InMemoryTermList::skip_to(), and term_exists().

Friends And Related Function Documentation

◆ InMemoryAllDocsPostList

friend class InMemoryAllDocsPostList
friend

Definition at line 260 of file inmemory_database.h.

Referenced by open_post_list().

◆ InMemoryDocument

friend class InMemoryDocument
friend

Definition at line 261 of file inmemory_database.h.

Referenced by open_document().

Member Data Documentation

◆ closed

bool InMemoryDatabase::closed
private

◆ doclengths

vector<Xapian::termcount> InMemoryDatabase::doclengths
private

◆ doclists

vector<std::string> InMemoryDatabase::doclists
private

◆ metadata

std::map<string, string> InMemoryDatabase::metadata
private

Definition at line 271 of file inmemory_database.h.

Referenced by close(), get_metadata(), open_metadata_keylist(), and set_metadata().

◆ positions_present

bool InMemoryDatabase::positions_present
private

Definition at line 277 of file inmemory_database.h.

Referenced by delete_document(), finish_add_doc(), and has_positions().

◆ postlists

map<string, InMemoryTerm> InMemoryDatabase::postlists
private

◆ termlists

vector<InMemoryDoc> InMemoryDatabase::termlists
private

◆ totdocs

Xapian::doccount InMemoryDatabase::totdocs
private

◆ totlen

Xapian::totallength InMemoryDatabase::totlen
private

◆ valuelists

vector<std::map<Xapian::valueno, string> > InMemoryDatabase::valuelists
private

◆ valuestats

std::map<Xapian::valueno, ValueStats> InMemoryDatabase::valuestats
private

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