#import "XMPPContact.h" OF_ASSUME_NONNULL_BEGIN @interface XMPPContact () - (void)xmpp_setRosterItem: (XMPPRosterItem *)rosterItem; - (void)xmpp_setPresence: (XMPPPresence *)presence resource: (OFString *)resource; - (void)xmpp_removePresenceForResource: (OFString *)resource; - (void)xmpp_setLockedOnJID: (nullable XMPPJID *)JID; @end OF_ASSUME_NONNULL_END