@class NSArray; @interface ATXAnchorModelSamplingGroup : NSObject @property (readonly, nonatomic) NSArray *anchorWhitelist; @property (readonly, nonatomic) long long samplingGroupId; + (long long)assignSamplingGroupToUserAndPersistToDefaults:(id)a0; + (id)getSamplingGroupForDataCollection; + (unsigned long long)numSamplingGroups; + (void)resetSamplingGroupAssignmentForUser; + (id)samplingGroupFromSamplingGroupId:(long long)a0; + (long long)selectSamplingGroupForUser; - (id)init; - (id)description; - (void).cxx_destruct; - (id)initWithAnchorWhitelist:(id)a0 samplingGroupId:(long long)a1; @end