import { CommandOutputParameter } from "../../mappings/d2sb/CommandOutputParameter";
import { CommandOutputRecordField } from "../../mappings/d2sb/CommandOutputRecordField";
import { CommandOutputParameterModel } from "../generic/CommandOutputParameterModel";
import { Serializable } from "../interfaces/Serializable";
import { SBDraft2CommandOutputBindingModel } from "./SBDraft2CommandOutputBindingModel";
import { Expression } from "../../mappings/d2sb/Expression";
import { SBDraft2ExpressionModel } from "./SBDraft2ExpressionModel";
import { EventHub } from "../helpers/EventHub";
export declare class SBDraft2CommandOutputParameterModel extends CommandOutputParameterModel implements Serializable<CommandOutputParameter | CommandOutputRecordField> {
    /** Flag if output is field of a parent record. Derived from type */
    isField: boolean;
    /** Binding for connecting output files and CWL output description */
    outputBinding: SBDraft2CommandOutputBindingModel;
    secondaryFiles: SBDraft2ExpressionModel[];
    hasSecondaryFiles: boolean;
    hasSecondaryFilesInRoot: boolean;
    constructor(output?: CommandOutputParameter | CommandOutputRecordField, loc?: string, eventHub?: EventHub);
    updateSecondaryFiles(files: Array<Expression | string>): void;
    addSecondaryFile(file: Expression | string): SBDraft2ExpressionModel;
    removeSecondaryFile(index: number): void;
    updateOutputBinding(binding?: SBDraft2CommandOutputBindingModel): void;
    serialize(): CommandOutputParameter | CommandOutputRecordField;
    deserialize(attr: CommandOutputParameter | CommandOutputRecordField): void;
}