@interface PLManagedObjectValidator : NSObject + (id)_entityClassesToValidate; + (BOOL)validateAllObjectsUsingManagedObjectContext:(id)a0 resultHandler:(id /* block */)a1; + (BOOL)validateAllObjectsWithEntityClass:(Class)a0 inManagedObjectContext:(id)a1 resultHandler:(id /* block */)a2; + (id)validateManagedObject:(id)a0; @end