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• DomainEventHandler.java

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org.seedstack.business.domain.DomainEventHandler Maven / Gradle / Ivy

/*
 * Copyright © 2013-2024, The SeedStack authors 
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
package org.seedstack.business.domain;

/**
 * Interface for event handlers, which handle events domain events fired by the {@link
 * DomainEventPublisher}.
 *
 * @param  the type of event which is handled.
 * @see DomainEvent
 * @see DomainEventPublisher
 */
public interface DomainEventHandler {

    /**
     * Called when an event of the correct type must be handled.
     *
     * @param event the event to handle.
     */
    void onEvent(E event);

    Class getEventClass();

}