@class NSNumber; @interface WFNumberSubstitutableState : WFVariableSubstitutableParameterState @property (readonly, nonatomic) NSNumber *number; + (Class)processingValueClass; + (id)serializedRepresentationFromNumber:(id)a0; + (id)serializedRepresentationFromValue:(id)a0; + (id)valueFromSerializedRepresentation:(id)a0 variableProvider:(id)a1 parameter:(id)a2; - (id)initWithNumber:(id)a0; - (void)processWithContext:(id)a0 userInputRequiredHandler:(id /* block */)a1 valueHandler:(id /* block */)a2; @end