src/java.net.http/share/classes/jdk/internal/net/http/websocket/MessageStreamConsumer.java

/*
 * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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package jdk.internal.net.http.websocket;

import java.nio.ByteBuffer;

/*
 * A callback for consuming messages and related events on the stream.
 */
interface MessageStreamConsumer {

    void onText(CharSequence data, boolean last);

    void onBinary(ByteBuffer data, boolean last);

    void onPing(ByteBuffer data);

    void onPong(ByteBuffer data);

    void onClose(int statusCode, CharSequence reason);

    /*
     * Indicates the end of stream has been reached and there will be no further
     * messages.
     */
    void onComplete();

    void onError(Throwable e);
}