import { PdfXmpSchema } from './pdf-xmp-schema';
import { PdfXmpSchemaType } from '../enumerator';
import { PdfXmpLangArray } from '../pdf-type';
import { PdfXmpMetadata } from './pdf-xmp-metadata';
/**
 Represents standard Dublin Core metadata for document description.
 * ```typescript
 * // Load an existing PDF document
 * let document: PdfDocument = new PdfDocument(data, password);
 * // Access the document properties
 * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
 * // Gets XMP metadata
 * let xmp: PdfXmpMetadata = documentProperties.xmpMetadata;
 * // Sets the creator
 * xmp.dublinCoreSchema.creator = ['Author Name'];
 * // Assign to documentProperties
 * documentProperties.xmpMetadata = xmp;
 * // Save the document
 * document.save('output.pdf');
 * // Destroy the document
 * document.destroy();
 * ```
 */
export declare class PdfDublinCoreSchema extends PdfXmpSchema {
    private _coverage;
    private _identifier;
    private _source;
    private _format;
    private _contributor;
    private _creator;
    private _date;
    private _publisher;
    private _relation;
    private _subject;
    private _type;
    private _description;
    private _rights;
    private _title;
    /**
     * Initializes a new `PdfDublinCoreSchema` instance.
     *
     * @private
     * @param {PdfXmpMetadata} xmp Optional parent PdfXmpMetadata reference.
     */
    constructor(xmp?: PdfXmpMetadata);
    /**
     * Gets the schema type.
     *
     * @returns {PdfXmpSchemaType} The schema type.
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the dublincore schema from the XMP metadata
     * let dublincore: PdfDublinCoreSchema = documentProperties.xmpMetadata.dublinCoreSchema;
     * // Gets the schema type
     * let schemaType: PdfXmpSchemaType = dublincore.schemaType;
     * // Save the document
     * document.save('output.pdf');
     * // Destroy the document
     * document.destroy();
     * ```
     */
    readonly schemaType: PdfXmpSchemaType;
    /**
     * Gets the list of contributor (rdf:Bag).
     *
     * @returns {string[]} The list of contributor.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access contributor from Dublin Core schema
     * let contributor: string[] = xmpMetadata.dublinCoreSchema.contributor;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of contributor (rdf:Bag).
    *
    * @param {string[]} value The list of contributor to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets contributor
    * xmp.dublinCoreSchema.contributor = ['Contributor 1', 'Contributor 2'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    contributor: string[];
    /**
     * Gets the list of creator (rdf:Seq).
     *
     * @returns {string[]} The list of creator.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access creator from Dublin Core schema
     * let creator: string[] = xmpMetadata.dublinCoreSchema.creator;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of creator (rdf:Seq).
    *
    * @param {string[]} value The list of creator to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets creator
    * xmp.dublinCoreSchema.creator = ['Author Name'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    creator: string[];
    /**
     * Gets list of the date (rdf:Seq).
     *
     * @returns {string[]} The list of date.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access date from Dublin Core schema
     * let date: string[] = xmpMetadata.dublinCoreSchema.date;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of date (rdf:Seq).
    *
    * @param {string[]} value The list of date to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets date
    * xmp.dublinCoreSchema.date = ['2024-01-15', '2024-02-20'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    date: string[];
    /**
     * Gets the publishers (rdf:Bag).
     *
     * @returns {string[]} The publishers.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access publisher from Dublin Core schema
     * let publisher: string[] = xmpMetadata.dublinCoreSchema.publisher;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the publishers (rdf:Bag).
    *
    * @param {string[]} value The publishers to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets publisher
    * xmp.dublinCoreSchema.publisher = ['Publisher Name'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    publisher: string[];
    /**
     * Gets the list of relation (rdf:Bag).
     *
     * @returns {string[]} The list of relation.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access relation from Dublin Core schema
     * let relation: string[] = xmpMetadata.dublinCoreSchema.relation;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of relation (rdf:Bag).
    *
    * @param {string[]} value The list of relation to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets relation
    * xmp.dublinCoreSchema.relation = ['Related Document 1', 'Related Document 2'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    relation: string[];
    /**
     * Gets the list of subject (rdf:Bag).
     *
     * @returns {string[]} The list of subject.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access subject from Dublin Core schema
     * let subject: string[] = xmpMetadata.dublinCoreSchema.subject;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of subject (rdf:Bag).
    *
    * @param {string[]} value The list of subject to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets subject
    * xmp.dublinCoreSchema.subject = ['Subject 1', 'Subject 2', 'Subject 3'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    subject: string[];
    /**
     * Gets the list of type (rdf:Bag).
     *
     * @returns {string[]} The list of type.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access type from Dublin Core schema
     * let type: string[] = xmpMetadata.dublinCoreSchema.type;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the list of type (rdf:Bag).
    *
    * @param {string[]} value The list of type to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets type
    * xmp.dublinCoreSchema.type = ['Report', 'Document'];
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    type: string[];
    /**
     * Gets the title (rdf:Alt).
     *
     * @returns {PdfXmpLangArray} The title value.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access title from Dublin Core schema
     * let title: PdfXmpLangArray = xmpMetadata.dublinCoreSchema.title;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the title (rdf:Alt).
    *
    * @param {PdfXmpLangArray} value The title to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets title
    * xmp.dublinCoreSchema.title = { 'en': 'Document Title', 'fr': 'Titre du Document' } as PdfXmpLangArray;
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    title: PdfXmpLangArray;
    /**
     * Gets the description (rdf:Alt).
     *
     * @returns {PdfXmpLangArray} The description.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access description from Dublin Core schema
     * let description: PdfXmpLangArray = xmpMetadata.dublinCoreSchema.description;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the description (rdf:Alt).
    *
    * @param {PdfXmpLangArray} value The description to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets description
    * xmp.dublinCoreSchema.description = { 'en': 'Document Description', 'fr': 'Description du Document' } as PdfXmpLangArray;
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    description: PdfXmpLangArray;
    /**
     * Gets the rights (rdf:Alt).
     *
     * @returns {PdfXmpLangArray} The rights value.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access rights from Dublin Core schema
     * let rights: PdfXmpLangArray = xmpMetadata.dublinCoreSchema.rights;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the rights (rdf:Alt).
    *
    * @param {PdfXmpLangArray} value The rights to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets rights
    * xmp.dublinCoreSchema.rights = { 'en': 'Copyright 2024', 'fr': 'Droits d\'auteur 2024' } as PdfXmpLangArray;
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    rights: PdfXmpLangArray;
    /**
     * Gets the coverage.
     *
     * @returns {string} The coverage.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access coverage from Dublin Core schema
     * let coverage: string = xmpMetadata.dublinCoreSchema.coverage;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the coverage.
    *
    * @param {string} value The coverage to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets coverage
    * xmp.dublinCoreSchema.coverage = 'Global Coverage';
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    coverage: string;
    /**
     * Gets the identifier.
     *
     * @returns {string} The identifier.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access identifier from Dublin Core schema
     * let identifier: string = xmpMetadata.dublinCoreSchema.identifier;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the identifier.
    *
    * @param {string} value The identifier to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets identifier
    * xmp.dublinCoreSchema.identifier = 'DOC-2024-001';
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    identifier: string;
    /**
     * Gets the source.
     *
     * @returns {string} The source.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access source from Dublin Core schema
     * let source: string = xmpMetadata.dublinCoreSchema.source;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the source.
    *
    * @param {string} value The source to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets source
    * xmp.dublinCoreSchema.source = 'Original Document Source';
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    source: string;
    /**
     * Gets the format.
     *
     * @returns {string} The format.
     *
     * ```typescript
     * // Load an existing PDF document
     * let document: PdfDocument = new PdfDocument(data, password);
     * // Gets XMP metadata
     * // Access the document properties
     * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
     * // Gets the xmp metadata
     * let xmpMetadata = documentProperties.xmpMetadata;
     * // Access format from Dublin Core schema
     * let format: string = xmpMetadata.dublinCoreSchema.format;
     * // Destroy the document
     * document.destroy();
     * ```
     */
    /**
    * Sets the format.
    *
    * @param {string} value The format to set.
    *
    * ```typescript
    * // Load an existing PDF document
    * let document: PdfDocument = new PdfDocument(data, password);
    * // Access the document properties
    * let documentProperties: PdfDocumentInformation = document.getDocumentInformation(false);
    * // Gets the xmp metadata
    * let xmp = documentProperties.xmpMetadata;
    * // Sets format
    * xmp.dublinCoreSchema.format = 'application/pdf';
    * // Save the document
    * document.save('output.pdf');
    * // Destroy the document
    * document.destroy();
    * ```
    */
    format: string;
}