protocols/xmpp/core/api/src/main/java/org/onosproject/xmpp/core/stream/XmppStreamEvent.java

/*
 * Copyright 2018-present Open Networking Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.onosproject.xmpp.core.stream;

/**
 * Abstracts XMPP Stream events such as Close, Open or Error event.
 */
public interface XmppStreamEvent {

    /**
     * Represent XMPP Stream Event as XML element.
     * @return the XML element.
     */
    String toXml();

}