import { PDFObject } from '../core/pdf-object.ts';
import { PDFResource } from './pdf-resource.ts';
/**
 * Represents a PDF content stream instruction, consisting of an
 * operator and optional operands.
 */
export declare class PDFInstruction {
    /**
     * The operator of the PDF instruction.
     */
    readonly operator: string;
    /**
     * The operands of the PDF instruction.
     *
     * When a PDF resource is passed as an operand, it will be replaced
     * with its name after being added to the resource dictionary.
     */
    readonly operands: readonly (PDFObject | PDFResource)[];
    /**
     * Creates a new PDFInstruction instance with the given operator and
     * operands. Operands can be given as primitive values or as
     * `PDFObject`. Note that strings are converted to `PDFName` objects.
     */
    constructor(operator: string, ...operands: readonly (PDFObject | PDFResource | string | number | boolean | null)[]);
}