@interface WFAppendVariableAction : WFAction - (id)accessibilityName; - (id)variableName; - (BOOL)setParameterState:(id)a0 forKey:(id)a1; - (id)inheritedOutputContentClassesInWorkflow:(id)a0 context:(id)a1; - (id)outputVariableWithVariableProvider:(id)a0 UUIDProvider:(id)a1; - (id)providedVariableNames; - (void)runWithInput:(id)a0 error:(id *)a1; - (BOOL)shouldBeSuggestedAfterAction:(id)a0 inWorkflow:(id)a1; @end