jdk/src/share/classes/sun/jvmstat/monitor/ByteArrayMonitor.java
author duke
Sat, 01 Dec 2007 00:00:00 +0000
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/*
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 * Copyright 2004 Sun Microsystems, Inc.  All Rights Reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Sun designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Sun in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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package sun.jvmstat.monitor;
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/**
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 * Interface for Monitoring ByteArrayInstrument objects.
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 *
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 * This interface is provided to support the StringMonitor interface. No
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 * instrumentation objects of this direct type can currently be created
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 * or monitored.
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 *
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 * @author Brian Doherty
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 * @since 1.5
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 * @see sun.jvmstat.instrument.ByteArrayInstrument
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 */
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public interface ByteArrayMonitor extends Monitor {
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    /**
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     * Get a copy of the current values of the elements of the
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     * ByteArrayInstrument object.
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     *
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     * @return byte[] - a copy of the bytes in the associated
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     *                  instrumenattion object.
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     */
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    public byte[] byteArrayValue();
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    /**
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     * Get the current value of an element of the ByteArrayInstrument object.
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     *
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     * @return byte - the byte value at the specified index in the
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     *                associated instrumentation object.
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     */
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    public byte byteAt(int index);
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}