import { Event, EventBase, EventScope } from '@govflanders/vl-widget-event';
import { Plugin } from './plugin';
/**
 * Interface which describes a plugin event.
 */
export interface PluginEvent extends Event<Plugin> {
}
/**
 * Abstract class for a plugin event.
 */
export declare abstract class PluginEventBase extends EventBase<Plugin> implements PluginEvent {
}
/**
 * Generic event for a plugin.
 */
export declare class GenericPluginEvent extends PluginEventBase {
}
/**
 * Interface which describes a plugin error event.
 */
export interface PluginExtensionEvent extends PluginEvent {
    /**
     * Get the extension.
     *
     * @return {Plugin}
     *   An object which represents the plugin extension.
     */
    getExtension(): Plugin;
}
/**
 * Generic plugin event which relates to a plugin extension.
 */
export declare class GenericPluginExtensionEvent extends PluginEventBase implements PluginExtensionEvent {
    /**
     * Holds the plugin extension.
     *
     * @var {Plugin}
     */
    protected pluginExtension: Plugin;
    /**
     * Create a GenericPluginExtensionEvent object.
     *
     * @param {string} eventName
     *   Name of the event.
     * @param {ExtensiblePlugin} sender
     *   Sender of the event.
     * @param {Plugin} pluginExtension
     *   Plugin extension object.
     * @param {EventScope} [eventScope=EventScope.Broadcast]
     *   Optional. Scope of the event.
     */
    constructor(eventName: string, sender: Plugin, pluginExtension: Plugin, eventScope?: EventScope);
    /**
     * {@inheritdoc}
     */
    getExtension(): Plugin;
}
/**
 * Interface which describes a plugin error event.
 */
export interface PluginErrorEvent extends PluginEvent {
    /**
     * Get the triggered error.
     *
     * @return {Error}
     *   An object which represents an error.
     */
    getError(): Error;
}
/**
 * Generic plugin event which relates to a plugin error.
 */
export declare class GenericPluginErrorEvent extends PluginEventBase implements PluginErrorEvent {
    /**
     * Holds the plugin error.
     *
     * @var {Error}
     */
    protected error: Error;
    /**
     * Create a GenericPluginErrorEvent object.
     *
     * @param {string} eventName
     *   Name of the event.
     * @param {Plugin} sender
     *   Sender of the event.
     * @param {Error} error
     *   Error that was generated.
     * @param {EventScope} [eventScope=EventScope.Broadcast]
     *   Optional. Scope of the event.
     */
    constructor(eventName: string, sender: Plugin, error: Error, eventScope?: EventScope);
    /**
     * {@inheritdoc}
     */
    getError(): Error;
}