org.opendaylight.controller.messagebus.app.impl.EventSourceRegistrationImpl Maven / Gradle / Ivy

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/*
 * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.controller.messagebus.app.impl;

import static java.util.Objects.requireNonNull;

import org.opendaylight.controller.messagebus.spi.EventSource;
import org.opendaylight.controller.messagebus.spi.EventSourceRegistration;
import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;

class EventSourceRegistrationImpl extends AbstractObjectRegistration
        implements EventSourceRegistration {

    private final EventSourceTopology eventSourceTopology;

    /**
     * Constructor.
     *
     * @param instance of EventSource that has been registered by
     *     {@link EventSourceRegistryImpl#registerEventSource(Node, EventSource)}
     */
    EventSourceRegistrationImpl(T instance, EventSourceTopology eventSourceTopology) {
        super(instance);
        this.eventSourceTopology = requireNonNull(eventSourceTopology);
    }

    @Override
    protected void removeRegistration() {
        this.eventSourceTopology.unRegister(getInstance());
    }
}