/*
 * Copyright (c) 2004, 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.
 *
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package sun.jvmstat.monitor.remote;

import sun.jvmstat.monitor.*;

/**
 * Interface to support asynchronous polling of the exported
 * instrumentation of a target Java Virtual Machine.
 *
 * @author Brian Doherty
 * @since 1.5
 */
public interface BufferedMonitoredVm extends MonitoredVm {

    /**
     * Interface to get the bytes associated with the instrumentation
     * for the target Java Virtual Machine.
     *
     * @return byte[] - a byte array containing the current bytes
     *                  for the instrumentation exported by the
     *                  target Java Virtual Machine.
     */
    byte[] getBytes();

    /**
     * Interface to get the the size of the instrumentation buffer
     * for the target Java Virtual Machine.
     *
     * @return int - the size of the instrumentation buffer for the
     *               target Java Virtual Machine.
     */
    int getCapacity();
}