org.eclipse.jetty.websocket.common.message.MessageAppender Maven / Gradle / Ivy
//
// ========================================================================
// Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
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//
package org.eclipse.jetty.websocket.common.message;
import java.io.IOException;
import java.nio.ByteBuffer;
/**
* Appender for messages (used for multiple fragments with continuations, and also to allow for streaming APIs)
*/
public interface MessageAppender
{
/**
* Append the payload to the message.
*
* @param payload
* the payload to append.
* @throws IOException
* if unable to append the payload
*/
abstract void appendMessage(ByteBuffer payload) throws IOException;
/**
* Notification that message is to be considered complete.
*/
abstract void messageComplete();
}