import { Entity } from './entity';
import { EntityInfo } from './entity-info';
import { EntityProvider } from './entity-provider';
/**
 * Command which can be executed over a certain entity provider.
 *
 * @type {Command<TEntity, TResult>}
 */
export declare abstract class Command<TEntity extends Entity, TResult> {
    /**
     * Entity info.
     *
     * @type {EntityInfo<TEntity>}
     */
    readonly entityInfo: EntityInfo<TEntity>;
    /**
     * Constructor.
     *
     * @param {EntityInfo<TEntity>} entityInfo Entity info.
     */
    constructor(entityInfo: EntityInfo<TEntity>);
    /**
     * Delegates command execution to an entity provider.
     *
     * @param {EntityProvider} entityProvider Entity provider.
     *
     * @returns {Promise<TResult>} Result of command execution.
     */
    abstract delegate(entityProvider: EntityProvider): Promise<TResult>;
}
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