Class: RepositoryGalaxy

Methods

Name	Description
:get(key)	Returns a document value given its key or nil if it does not exist
:insert(value)	Inserts a new document
:remove(key)	Deletes a document given its key. Does not raise any error if the document does not exist.
:update(key,value)	Updates an existing document given an existing document ID.
Raises an error if the document does not exist.

Method declarations

Method: get

Returns a document value given its key or nil if it does not exist

function RepositoryGalaxy:get(
    key
) end

Parameters:

• key (integer) - The document ID

Returns:

• any - document if found or nil if not found

Method: insert

Inserts a new document

function RepositoryGalaxy:insert(
    value
) end

Parameters:

• value (any) - The document value to insert

Returns:

• integer - new integer ID of the inserted document

Method: remove

Deletes a document given its key. Does not raise any error if the document does not exist.

function RepositoryGalaxy:remove(
    key
) end

Parameters:

• key (integer) - The document ID

Method: update

Updates an existing document given an existing document ID. Raises an error if the document does not exist.

function RepositoryGalaxy:update(
    key,
    value
) end

Parameters:

• key (integer) - The document ID
• value (any) - The document value to update