import { CWLVersion, Workflow } from "../../mappings/v1.0";
import { Process } from "../generic/Process";
import { Customizable } from "../interfaces/Customizable";
import { V1WorkflowOutputParameterModel } from "../v1.0";
import { V1WorkflowStepOutputModel } from "../v1.0/V1WorkflowStepOutputModel";
import { V1_1WorkflowModel } from "../v1.1/V1_1WorkflowModel";
import { V1_2StepModel } from "./V1_2StepModel";
export declare class V1_2WorkflowModel extends V1_1WorkflowModel {
    cwlVersion: CWLVersion;
    steps: V1_2StepModel[];
    constructor(workflow?: Workflow, loc?: string);
    addStep(step: any, index: any): void;
    addOutput(output: any, index: any): void;
    createOutputFromPort(outPort: V1WorkflowStepOutputModel | string, data?: Customizable): V1WorkflowOutputParameterModel;
    createStepFromProcess(proc: Process, loc: any): V1_2StepModel;
    addStepFromProcess(proc: Process): V1_2StepModel;
    _serialize(embed: boolean, retainSource?: boolean): Workflow;
}