@class NSString; @interface CLSAttachmentEvent : CLSInsightEvent @property (copy, nonatomic) NSString *attachmentID; @property (copy, nonatomic) NSString *classID; @property (copy, nonatomic) NSString *handoutID; @property (copy, nonatomic) NSString *recipientPersonID; @property (nonatomic) int handoutAttachmentType; @property (nonatomic) long long contextType; @property (copy, nonatomic) NSString *appIdentifier; + (BOOL)supportsSecureCoding; - (void)encodeWithCoder:(id)a0; - (void)setAppIdentifier:(id)a0; - (id)description; - (void).cxx_destruct; - (id)dictionaryRepresentation; - (id)initWithCoder:(id)a0; - (void)mergeWithObject:(id)a0; - (BOOL)validateObject:(id *)a0; - (id)initWithAttachmentID:(id)a0 classID:(id)a1 handoutID:(id)a2 eventType:(long long)a3; @end