import { Canvas } from '../../interfaces/canvas';
import { Property } from '../property/property';
import { ValueSet } from '../property/value';
import { DiagramConnectionSet } from './diagram-connection';
import { DiagramDecoratorSet } from './diagram-decorator';
import { DiagramFieldSet } from './diagram-field';
import { DiagramNodeSet } from './diagram-node';
import { DiagramObjectSet } from './diagram-object';
import { DiagramPortSet } from './diagram-port';
import { DiagramSectionSet } from './diagram-section';
/**
 * Stores the data of a diagram.
 * Represents the state of the diagram.
 * @public
 */
export declare class DiagramModel {
    /**
     * The canvas where this model's data is being rendered.
     * @private
     */
    readonly canvas?: Canvas;
    /**
     * Nodes of this model.
     * @public
     * @see DiagramNode
     */
    readonly nodes: DiagramNodeSet;
    /**
     * Sections of this model.
     * @public
     * @see DiagramSection
     */
    readonly sections: DiagramSectionSet;
    /**
     * Ports of this model.
     * @public
     * @see DiagramPort
     */
    readonly ports: DiagramPortSet;
    /**
     * Connections of this model.
     * @public
     * @see DiagramConnection
     */
    readonly connections: DiagramConnectionSet;
    /**
     * Fields of this model.
     * @public
     * @see DiagramField
     */
    readonly fields: DiagramFieldSet;
    /**
     * Objects of this model.
     * @public
     * @see DiagramObject
     */
    readonly objects: DiagramObjectSet;
    /**
     * Decorators of this model.
     * @public
     * @see DiagramDecorator
     */
    readonly decorators: DiagramDecoratorSet;
    /**
     * Identifier of this diagram. Set by the consumer of the diagram.
     * @public
     */
    id: string | undefined;
    /**
     * Name of this diagram. Set by the consumer of the diagram.
     * @public
     */
    name: string;
    /**
     * Description of this diagram. Set by the consumer of the diagram.
     * @public
     */
    description?: string;
    /**
     * Type of this diagram. Set by the consumer of the diagram.
     * @public
     */
    type: string;
    /**
     * Date of creation of this diagram. Set at the creation of the diagram.
     * @public
     */
    createdAt: Date;
    /**
     * Date of last changes of this diagram. Set by the consumer of the diagram.
     * @public
     */
    updatedAt: Date;
    /**
     * Additional properties of this diagram.
     * @public
     */
    valueSet: ValueSet;
    /**
     * The last-seen logical clock value, used to generate CollabTimestamps.
     * @public
     */
    logicalClock: number;
    constructor(canvas: Canvas | undefined, id: string | undefined, name: string, description: string | undefined, type: string, properties?: Property[]);
    /**
     * Deletes everything in this diagram.
     * @public
     */
    clear(): void;
}