InMemoryDataStore

An in-memory implementation of DataStore.

This implementation is mainly intended for testing and example applications.

<T> the data type data that this implementation can handle.
<E> the type of Edits that this implementation can handle.

  • Default init.

    Declaration

    Swift

    public init()

  • Saves a client document.

    Declaration

    Swift

    public func saveClientDocument(document: ClientDocument<T>)

    Parameters

    clientDocument

    the ClientDocument to save.

  • Retrieves the ClientDocument matching the passed-in document documentId.

    Declaration

    Swift

    public func getClientDocument(documentId: String, clientId: String) -> ClientDocument<T>?

    Parameters

    documentId

    the document id of the shadow document.
    clientId

    the client for which to retrieve the shadow document.

    Return Value

    ClientDocument the client document matching the documentId.

  • Saves a shadow document.

    Declaration

    Swift

    public func saveShadowDocument(shadow: ShadowDocument<T>)

    Parameters

    shadowDocument

    the ShadowDocument to save.

  • Retrieves the ShadowDocument matching the passed-in document documentId.

    Declaration

    Swift

    public func getShadowDocument(documentId: String, clientId: String) -> ShadowDocument<T>?

    Parameters

    documentId

    the document id of the shadow document.
    clientId

    the client for which to retrieve the shadow document.

    Return Value

    ShadowDocument the shadow document matching the documentId.

  • Saves a backup shadow document.

    Declaration

    Swift

    public func saveBackupShadowDocument(backup: BackupShadowDocument<T>)

    Parameters

    backupShadow

    the BackupShadowDocument to save.

  • Retrieves the BackupShadowDocument matching the passed-in document documentId.

    Declaration

    Swift

    public func getBackupShadowDocument(documentId: String, clientId: String) -> BackupShadowDocument<T>?

    Parameters

    documentId

    the document identifier of the backup shadow document.
    clientId

    the client identifier for which to fetch the document.

    Return Value

    BackupShadowDocument the backup shadow document matching the documentId.

  • Saves an Edit to the data store.

    Declaration

    Swift

    public func saveEdits(edit: E)

    Parameters

    edit

    the edit to be saved.
    documentId

    the document identifier for the edit.
    clientId

    the client identifier for the edit.

  • Retreives the array of Edits for the specified document documentId.

    Declaration

    Swift

    public func getEdits(documentId: String, clientId: String) -> [E]?

    Parameters

    documentId

    the document identifier of the edit.
    clientId

    the client identifier for which to fetch the document.

    Return Value

    [D] the edits for the document.

  • Removes the edit from the store.

    Declaration

    Swift

    public func removeEdit(edit: E)

    Parameters

    edit

    the edit to be removed.
    documentId

    the document identifier for the edit.
    clientId

    the client identifier for the edit.

  • Removes all edits for the specific client and document pair.

    Declaration

    Swift

    public func removeEdits(documentId: String, clientId: String)

    Parameters

    documentId

    the document identifier of the edit.
    clientId

    the client identifier.