@class NSDictionary; @interface IMTUConversationItem : IMItem <NSSecureCoding, NSCopying, IMRemoteObjectCoding> @property (class, readonly) BOOL supportsSecureCoding; @property (nonatomic) unsigned long long flags; @property (nonatomic) unsigned long long avMode; @property (readonly, nonatomic) NSDictionary *messageSummaryInfo; - (void)encodeWithCoder:(id)a0; - (id)initWithDictionary:(id)a0; - (id)initWithCoder:(id)a0; - (BOOL)isFromMe; - (id)conversationUUID; - (id)copyDictionaryRepresentation; - (id)initWithSender:(id)a0 time:(id)a1 guid:(id)a2 messageSummaryInfo:(id)a3; @end