Snapshot message.
delete(): voidDelete the snapshot message to free resources when it is no longer needed.
voidisDeleted(): booleanHas the message been deleted?
booleanreadonly dataSourceId: DataSourceIdThe data source of this message
readonly symbologyId: SymbologyIdThe symbology of symbol
readonly symbol: stringThe symbol
readonly permissionId?: PermissionIdThe permission id, only present if received through a onSnapshot callback or the SnapshotResult that contains this message has a status code of success.
readonly updateId?: numberThe update id, only present if received through a onSnapshot callback or the SnapshotResult that contains this message has a status code of success.
readonly fieldData?: FieldDataThe field data of this message, only present if received through a onSnapshot callback or the SnapshotResult that contains this message has a status code of success.
readonly isComplete: booleanIndicates if the snapshot request is complete and the handle should be deleted.