Persistence

protocol Persistence : SDKObject

Instance Methods

• getMessage(accountId:chatId:serverId:localId:) Find a message by Chat ID and known IDs
• getMessagesAfter(accountId:chatId:afterId:) Load messages newer than a reference message
• getMessagesAround(accountId:around:) Load messages surrounding a reference message
• getMessagesBefore(accountId:chatId:before:) Load messages older than a reference message
• hasMedia(hashAlgorithm:hash:) Check whether a media blob is already stored
• listAccounts() List all accounts present in storage
• removeAccount(accountId:completely:) Remove stored data for an account
• removeMedia(hashAlgorithm:hash:) Delete previously stored media
• storeChats(accountId:chats:) Persist the current metadata for a set of Chats
• storeLogin(accountId:clientId:displayName:token:) Store login-related state for an account
• storeMedia(mime:bytes:) Store media bytes and any metadata needed to retrieve them later
• storeMessages(accountId:message:) Persist one or more messages
• syncPoint(accountId:chatId:) Get the last message in an account or chat that is is safe to sync forward from
• updateMessage(accountId:message:) Replace the stored record for a message
• updateMessageStatus(accountId:localId:status:statusText:) Update delivery state for a locally-created message