import { PdfToken } from '../tokens/token.js';
import { PdfNull } from './pdf-null.js';
import { PdfObject } from './pdf-object.js';
import { PdfObjectReference } from './pdf-object-reference.js';
import { Ref } from '../ref.js';
export type PdfIndirectObjectOptions<T extends PdfObject = PdfObject> = {
    objectNumber?: number;
    generationNumber?: number;
    content?: T;
    offset?: number | Ref<number>;
    encryptable?: boolean;
    compressed?: boolean;
} | T | PdfIndirectObject | undefined;
export declare class PdfIndirectObject<T extends PdfObject = PdfObject> extends PdfObject {
    static readonly MAX_ORDER_INDEX = 2147483647;
    objectNumber: number;
    generationNumber: number;
    content: T;
    offset: Ref<number>;
    encryptable?: boolean;
    compressed?: boolean;
    orderIndex?: number;
    constructor(options?: PdfIndirectObjectOptions<T>);
    get reference(): PdfObjectReference<this>;
    isEncryptable(): boolean;
    static createPlaceholder<T extends PdfObject>(objectNumber?: number, generationNumber?: number, content?: T): PdfIndirectObject<T extends unknown ? PdfNull : T>;
    inPdf(): boolean;
    matchesReference(ref?: PdfObjectReference): boolean;
    protected tokenize(): PdfToken[];
    copyFrom(other: PdfIndirectObject): void;
    cloneImpl(): this;
    toJSON(): {
        type: string;
        objectNumber: number;
        generationNumber: number;
        content: object;
    };
    order(): number;
    setModified(modified?: boolean): void;
    isModified(): boolean;
    setImmutable(immutable?: boolean): void;
    becomes<T extends PdfIndirectObject>(cls: new (options: PdfIndirectObject) => T): T;
    resolve<T extends PdfIndirectObject>(cls?: new (options: PdfIndirectObject) => T): T;
    get key(): string;
}