NewIterator creates new iterator.

NewQueryBuilder creates new QueryBuilder.

Channel is a supergroup/channel.

Chat is a legacy chat.

User is a private chat with user.

DialogKey is a generic peer key.

Elem is a dialog iterator element.

GetDialogsQueryBuilder is query builder of MessagesGetDialogs.

Iterator is a dialog stream iterator.

QueryBuilder is a helper to create message queries.

Request is a parameter for Query.

Query is an abstraction for dialogs request.

PeerKind represents peer kind.

QueryFunc is a function adapter for Query.