@class ECServerMessage, ECAngleBracketIDHash; @interface EDExistingMessageWithMessageIDHeader : NSObject @property (readonly, nonatomic) ECAngleBracketIDHash *messageIDHash; @property (readonly, nonatomic) ECServerMessage *serverMessage; @property (readonly, nonatomic) long long messagePersistentID; - (void).cxx_destruct; - (id)initWithMessageIDHash:(id)a0 serverMessage:(id)a1 messagePersistentID:(long long)a2; @end