@class NSString; @interface MTLValueTransformer : NSValueTransformer <MTLTransformerErrorHandling> @property (readonly, copy, nonatomic) id /* block */ forwardBlock; @property (readonly, copy, nonatomic) id /* block */ reverseBlock; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (BOOL)allowsReverseTransformation; + (Class)transformedValueClass; + (id)transformerUsingForwardBlock:(id /* block */)a0 reverseBlock:(id /* block */)a1; + (id)reversibleTransformerWithBlock:(id /* block */)a0; + (id)reversibleTransformerWithForwardBlock:(id /* block */)a0 reverseBlock:(id /* block */)a1; + (id)transformerUsingForwardBlock:(id /* block */)a0; + (id)transformerUsingReversibleBlock:(id /* block */)a0; + (id)transformerWithBlock:(id /* block */)a0; @end