InMemoryAllTermsList Class Reference

class for alltermslists over several databases More...

#include <inmemory_alltermslist.h>

Inheritance diagram for InMemoryAllTermsList:

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Collaboration diagram for InMemoryAllTermsList:

[legend]

List of all members.

Public Member Functions
	InMemoryAllTermsList (const std::map< string, InMemoryTerm > *tmap_, Xapian::Internal::RefCntPtr< const InMemoryDatabase > database_, const string &prefix_)
	Constructor.
string	get_termname () const
	Return the termname at the current position.
Xapian::doccount	get_termfreq () const
	Return the term frequency for the term at the current position.
Xapian::termcount	get_collection_freq () const
	Return the collection frequency for the term at the current position.
TermList *	skip_to (const string &tname)
	Skip forward to the specified term.
TermList *	next ()
	next() causes the AllTermsList to move to the next term in the list.
bool	at_end () const
	Return true if the current position is past the last term in this list.
Private Member Functions
	InMemoryAllTermsList (const InMemoryAllTermsList &)
	Copying is not allowed.
void	operator= (const InMemoryAllTermsList &)
	Assignment is not allowed.
Private Attributes
const std::map< string, InMemoryTerm > *	tmap
std::map< string, InMemoryTerm > ::const_iterator	it
Xapian::Internal::RefCntPtr < const InMemoryDatabase >	database
string	prefix

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Detailed Description

class for alltermslists over several databases

Definition at line 29 of file inmemory_alltermslist.h.

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Constructor & Destructor Documentation

InMemoryAllTermsList::InMemoryAllTermsList

(

const InMemoryAllTermsList &

)

[private]

Copying is not allowed.

InMemoryAllTermsList::InMemoryAllTermsList	(	const std::map< string, InMemoryTerm > *	tmap_,
		Xapian::Internal::RefCntPtr< const InMemoryDatabase >	database_,
		const string &	prefix_
	)			[inline]

Constructor.

Definition at line 48 of file inmemory_alltermslist.h.

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Member Function Documentation

bool InMemoryAllTermsList::at_end

(

)

const [virtual]

Return true if the current position is past the last term in this list.

Implements AllTermsList.

Definition at line 97 of file inmemory_alltermslist.cc.

References Assert, database, it, and tmap.

Referenced by get_collection_freq(), get_termfreq(), and get_termname().

Xapian::termcount InMemoryAllTermsList::get_collection_freq

(

)

const [virtual]

Return the collection frequency for the term at the current position.

Implements AllTermsList.

Definition at line 47 of file inmemory_alltermslist.cc.

References Assert, at_end(), database, and it.

Xapian::doccount InMemoryAllTermsList::get_termfreq

(

)

const [virtual]

Return the term frequency for the term at the current position.

Implements AllTermsList.

Definition at line 37 of file inmemory_alltermslist.cc.

References Assert, at_end(), database, and it.

string InMemoryAllTermsList::get_termname

(

)

const [virtual]

Return the termname at the current position.

Implements AllTermsList.

Definition at line 28 of file inmemory_alltermslist.cc.

References Assert, at_end(), database, and it.

TermList * InMemoryAllTermsList::next

(

)

[virtual]

next() causes the AllTermsList to move to the next term in the list.

Implements AllTermsList.

Definition at line 81 of file inmemory_alltermslist.cc.

References Assert, database, it, prefix, startswith(), and tmap.

void InMemoryAllTermsList::operator=

(

const InMemoryAllTermsList &

)

[private]

Assignment is not allowed.

TermList * InMemoryAllTermsList::skip_to

(

const string &

term

)

[virtual]

Skip forward to the specified term.

If the specified term isn't in the list, position ourselves on the first term after term (or at_end() if no terms after term exist).

Implements AllTermsList.

Definition at line 56 of file inmemory_alltermslist.cc.

References Assert, database, it, prefix, startswith(), and tmap.

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Member Data Documentation

Xapian::Internal::RefCntPtr<const InMemoryDatabase> InMemoryAllTermsList::database [private]

Definition at line 42 of file inmemory_alltermslist.h.

Referenced by at_end(), get_collection_freq(), get_termfreq(), get_termname(), next(), and skip_to().

std::map<string, InMemoryTerm>::const_iterator InMemoryAllTermsList::it [private]

Definition at line 40 of file inmemory_alltermslist.h.

Referenced by at_end(), get_collection_freq(), get_termfreq(), get_termname(), next(), and skip_to().

string InMemoryAllTermsList::prefix [private]

Definition at line 44 of file inmemory_alltermslist.h.

Referenced by next(), and skip_to().

const std::map<string, InMemoryTerm>* InMemoryAllTermsList::tmap [private]

Definition at line 38 of file inmemory_alltermslist.h.

Referenced by at_end(), next(), and skip_to().

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

• backends/inmemory/inmemory_alltermslist.h
• backends/inmemory/inmemory_alltermslist.cc