NeoN::Database Class Reference

#include <database.hpp>

Public Member Functions
Collection &	insert (const std::string &key, Collection &&col)
	Inserts a collection into the database with the specified key.
bool	contains (const std::string &name) const
	Checks if the database contains an collection with the specified name.
bool	remove (const std::string &name)
	Removes a collection from the database.
Collection &	at (const std::string &name)
	Retrieves a collection by its name.
const Collection &	at (const std::string &name) const
	Retrieves a collection by its name (const version).
template<typename CollectionType = Collection>
CollectionType &	at (const std::string &name)
	Retrieves a collection by its name and casts it to the specified type.
std::size_t	size () const
	Returns the size of the database.

Detailed Description

Definition at line 17 of file database.hpp.

Member Function Documentation

at() [1/3]

Collection & NeoN::Database::at

(

const std::string &

name

)

Retrieves a collection by its name.

This function searches for and returns a reference to a collection identified by the given name. If the collection does not exist, the behavior is undefined.

Parameters

name	The name of the collection to retrieve.

Returns

Collection& A reference to the collection with the specified name.

at() [2/3]

template<typename CollectionType = Collection>

CollectionType & NeoN::Database::at ( const std::string &  name )

inline

Retrieves a collection by its name and casts it to the specified type.

This function retrieves a collection by its name and attempts to cast it to the specified type. If the collection does not exist or the cast fails, an exception is thrown.

Template Parameters

CollectionType

The type to cast the collection to.

Parameters

name	The name of the collection to retrieve.

Returns

CollectionType& A reference to the collection cast to the specified type.

Definition at line 83 of file database.hpp.

at() [3/3]

const Collection & NeoN::Database::at

(

const std::string &

name

)

const

Retrieves a collection by its name (const version).

This function searches for and returns a const reference to a collection identified by the given name. If the collection does not exist, the behavior is undefined.

Parameters

name	The name of the collection to retrieve.

Returns

const Collection& A const reference to the collection with the specified name.

contains()

bool NeoN::Database::contains

(

const std::string &

name

)

const

Checks if the database contains an collection with the specified name.

Parameters

name	The name of the collection to check for.

Returns

true if the collection exists in the database, false otherwise.

insert()

Collection & NeoN::Database::insert	(	const std::string &	key,
		Collection &&	col
	)

Inserts a collection into the database with the specified key.

Parameters

key	The key associated with the collection to be inserted.
col	The collection to be inserted into the database.

Returns

Collection& A reference to the inserted collection.

remove()

bool NeoN::Database::remove

(

const std::string &

name

)

Removes a collection from the database.

This function removes the collection with the specified name from the database.

Parameters

name	The name of the collection to be removed.

Returns

true if the collection was successfully removed, false otherwise.

size()

std::size_t NeoN::Database::size

(

)

const

Returns the size of the database.

This function provides the number of elements currently stored in the database.

Returns

std::size_t The number of elements in the database.

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

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