de.adorsys.datasafe.metainfo.version.api.version

Interface EncryptedLatestLinkService

public interface EncryptedLatestLinkService

Manages `latest` file version link location and provides capability to read its path. For example it can be managed using RDBMS.

Method Summary

Modifier and Type	Method and Description
Function<AbsoluteLocation<PrivateResource>,AbsoluteLocation<PrivateResource>>	linkDecryptingReader(UserIDAuth owner, StorageIdentifier identifier) Reads content of latest link file by decrypting its content.
AbsoluteLocation<PrivateResource>	resolveLatestLinkLocation(UserIDAuth owner, PrivateResource resource, StorageIdentifier identifier) Provides location of latest link (path-encrypted location of link-to-latest file).

Method Detail

resolveLatestLinkLocation

AbsoluteLocation<PrivateResource> resolveLatestLinkLocation(UserIDAuth owner,
                                                            PrivateResource resource,
                                                            StorageIdentifier identifier)

Provides location of latest link (path-encrypted location of link-to-latest file).

Parameters:

owner - user authorization

resource - relative resource

Returns:

Absolute resource location of file with link

linkDecryptingReader

Function<AbsoluteLocation<PrivateResource>,AbsoluteLocation<PrivateResource>> linkDecryptingReader(UserIDAuth owner,
                                                                                                   StorageIdentifier identifier)

Reads content of latest link file by decrypting its content.

Parameters:

owner - user authorization

Returns:

Function that provides location of latest resource version blob using location of link-file as argument. Function: resource location of latest file -> its latest version blob