Interface DittoAttachmentFetchEvent

All Known Subinterfaces:

DittoAttachmentFetchEvent.Completed, DittoAttachmentFetchEvent.Deleted, DittoAttachmentFetchEvent.Progress

public sealed interface DittoAttachmentFetchEvent
permits DittoAttachmentFetchEvent.Progress, DittoAttachmentFetchEvent.Completed, DittoAttachmentFetchEvent.Deleted

The different events that can occur in relation to an attachment fetch.

There are three different attachment fetch events: DittoAttachmentFetchEvent.Completed, DittoAttachmentFetchEvent.Progress, and DittoAttachmentFetchEvent.Deleted.

There will be at most one DittoAttachmentFetchEvent.Completed or DittoAttachmentFetchEvent.Deleted event per attachment fetch. There can be many DittoAttachmentFetchEvent.Progress events delivered for each attachment fetch.

Updates relating to an attachment fetch are delivered by registering a DittoAttachmentFetcher through a call to DittoStore.fetchAttachment(com.ditto.java.DittoAttachmentToken, com.ditto.java.DittoAttachmentFetchEventHandler).

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	DittoAttachmentFetchEvent.Completed	Event signaling the completion of an attachment download.
static interface	DittoAttachmentFetchEvent.Deleted	Event signaling the deletion of an attachment.
static interface	DittoAttachmentFetchEvent.Progress	Event signaling download progress for an attachment.

Method Summary

Modifier and Type	Method	Description
@Nullable DittoAttachmentFetchEvent.Completed	asCompleted()
@Nullable DittoAttachmentFetchEvent.Deleted	asDeleted()
@Nullable DittoAttachmentFetchEvent.Progress	asProgress()
@NonNull DittoAttachmentFetchEventType	getType()

Method Details

getType

@NonNull DittoAttachmentFetchEventType getType()

asCompleted

@Nullable DittoAttachmentFetchEvent.Completed asCompleted()

asProgress

@Nullable DittoAttachmentFetchEvent.Progress asProgress()

asDeleted

@Nullable DittoAttachmentFetchEvent.Deleted asDeleted()