@interface MLFeatureTypeUtils : NSObject + (long long)featureTypeForValuesInArray:(id)a0 error:(id *)a1; + (BOOL)canShapeArrayBePromotedFrom:(id)a0 to:(id)a1; + (id)descriptionForType:(long long)a0; + (id)featureValuesWithConsistentTypeFromArray:(id)a0 error:(id *)a1; + (long long)featureTypeForObject:(id)a0; + (id)featureDescriptionWithName:(id)a0 consistentWithFeatureValues:(id)a1 error:(id *)a2; @end