#import "XMPPMessage.h" @interface XMPPMessage (XEP_0308) - (BOOL)isMessageCorrection; - (NSString *)correctedMessageID; - (void)addMessageCorrectionWithID:(NSString *)messageCorrectionID; - (XMPPMessage *)generateCorrectionMessageWithID:(NSString *)elementID; - (XMPPMessage *)generateCorrectionMessageWithID:(NSString *)elementID body:(NSString *)body; @end