#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