A mixin class for collection of documents in a database to simplify the implementation of common operations. More...

#include <collection.hpp>

Public Member Functions
	CollectionMixin (NeoN::Database &db, std::string name)
	Constructs a CollectionMixin with the given database and collection name.

	CollectionMixin (const CollectionMixin &)=delete

CollectionMixin &	operator= (const CollectionMixin &)=delete

	CollectionMixin (CollectionMixin &&)=default

CollectionMixin &	operator= (CollectionMixin &&)=delete

Document &	doc (const std::string &id)
	Retrieves a document by its ID.

const Document &	doc (const std::string &id) const
	Retrieves a document by its ID (const version).

std::vector< std::string >	find (const std::function< bool(const Document &)> &predicate) const
	Finds documents that match a given predicate.

std::size_t	size () const
	Gets the number of documents in the collection.

const NeoN::Database &	db () const
	Gets a const reference to the database.

NeoN::Database &	db ()
	Gets a reference to the database.

const std::string &	name () const
	Gets the name of the collection.

std::string	type () const
	Gets the type name of the documents in the collection.

std::vector< std::string >	sortedKeys () const
	Gets the sorted keys of the documents in the collection.

Protected Attributes
std::unordered_map< std::string, DocumentType >	docs_
	The map of document IDs to documents.

NeoN::Database &	db_
	The reference to the database.

std::string	name_
	The name of the collection.

Detailed Description

template<typename DocumentType>
class NeoN::CollectionMixin< DocumentType >

A mixin class for collection of documents in a database to simplify the implementation of common operations.

Template Parameters

DocumentType The type of documents stored in the collection.

Definition at line 215 of file collection.hpp.

Constructor & Destructor Documentation

◆ CollectionMixin() [1/3]

template<typename DocumentType >

NeoN::CollectionMixin< DocumentType >::CollectionMixin	(	NeoN::Database &	db,
		std::string	name
	)

inline

Constructs a CollectionMixin with the given database and collection name.

Parameters

db	The database reference.
name	The name of the collection.

Definition at line 226 of file collection.hpp.

◆ CollectionMixin() [2/3]

template<typename DocumentType >

NeoN::CollectionMixin< DocumentType >::CollectionMixin ( const CollectionMixin< DocumentType > & )

delete

@biref A CollectionMixin is not copyable, only moveable.

◆ CollectionMixin() [3/3]

template<typename DocumentType >

NeoN::CollectionMixin< DocumentType >::CollectionMixin ( CollectionMixin< DocumentType > && )

default

@biref A CollectionMixin is moveable, but not copyable.

Member Function Documentation

◆ db() [1/2]

template<typename DocumentType >

NeoN::Database & NeoN::CollectionMixin< DocumentType >::db ( )

inline

Gets a reference to the database.

Returns: NeoN::Database& A reference to the database.

Definition at line 302 of file collection.hpp.

◆ db() [2/2]

template<typename DocumentType >

const NeoN::Database & NeoN::CollectionMixin< DocumentType >::db ( ) const

inline

Gets a const reference to the database.

Returns: const NeoN::Database& A const reference to the database.

Definition at line 295 of file collection.hpp.

◆ doc() [1/2]

template<typename DocumentType >

Document & NeoN::CollectionMixin< DocumentType >::doc ( const std::string & id )

inline

Retrieves a document by its ID.

Parameters

id	The ID of the document.

Returns: Document& A reference to the document.

Definition at line 254 of file collection.hpp.

◆ doc() [2/2]

template<typename DocumentType >

const Document & NeoN::CollectionMixin< DocumentType >::doc ( const std::string & id ) const

inline

Retrieves a document by its ID (const version).

Parameters

id	The ID of the document.

Returns: const Document& A const reference to the document.

Definition at line 262 of file collection.hpp.

◆ find()

template<typename DocumentType >

std::vector< std::string > NeoN::CollectionMixin< DocumentType >::find ( const std::function< bool(const Document &)> & predicate ) const

inline

Finds documents that match a given predicate.

Parameters

predicate A function that takes a const reference to a Document and returns a bool.

Returns: std::vector<std::string> A vector of document IDs that match the predicate.

Definition at line 270 of file collection.hpp.

◆ name()

template<typename DocumentType >

const std::string & NeoN::CollectionMixin< DocumentType >::name ( ) const

inline

Gets the name of the collection.

Returns: const std::string& A const reference to the collection name.

Definition at line 309 of file collection.hpp.

◆ operator=() [1/2]

template<typename DocumentType >

CollectionMixin & NeoN::CollectionMixin< DocumentType >::operator= ( CollectionMixin< DocumentType > && )

delete

@biref A CollectionMixin is not move-assign-able.

◆ operator=() [2/2]

template<typename DocumentType >

CollectionMixin & NeoN::CollectionMixin< DocumentType >::operator= ( const CollectionMixin< DocumentType > & )

delete

@biref A CollectionMixin is not copyable, only moveable.

◆ size()

template<typename DocumentType >

std::size_t NeoN::CollectionMixin< DocumentType >::size ( ) const

inline

Gets the number of documents in the collection.

Returns: std::size_t The number of documents.

Definition at line 288 of file collection.hpp.

◆ sortedKeys()

template<typename DocumentType >

std::vector< std::string > NeoN::CollectionMixin< DocumentType >::sortedKeys ( ) const

inline

Gets the sorted keys of the documents in the collection.

Returns: std::vector<std::string> A vector of sorted document keys.

Definition at line 323 of file collection.hpp.

◆ type()

template<typename DocumentType >

std::string NeoN::CollectionMixin< DocumentType >::type ( ) const

inline

Gets the type name of the documents in the collection.

Returns: std::string The type name of the documents.

Definition at line 316 of file collection.hpp.

Member Data Documentation

◆ db_

template<typename DocumentType >

NeoN::Database& NeoN::CollectionMixin< DocumentType >::db_

protected

The reference to the database.

Definition at line 337 of file collection.hpp.

◆ docs_

template<typename DocumentType >

std::unordered_map<std::string, DocumentType> NeoN::CollectionMixin< DocumentType >::docs_

protected

The map of document IDs to documents.

Definition at line 336 of file collection.hpp.

◆ name_

template<typename DocumentType >

std::string NeoN::CollectionMixin< DocumentType >::name_

protected

The name of the collection.

Definition at line 338 of file collection.hpp.

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

/home/runner/work/NeoN/NeoN/include/NeoN/core/database/collection.hpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ CollectionMixin() [1/3]

◆ CollectionMixin() [2/3]

◆ CollectionMixin() [3/3]

Member Function Documentation

◆ db() [1/2]

◆ db() [2/2]

◆ doc() [1/2]

◆ doc() [2/2]

◆ find()

◆ name()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ size()

◆ sortedKeys()

◆ type()

Member Data Documentation

◆ db_

◆ docs_

◆ name_