1/* 2 * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26package sun.jvmstat.monitor; 27 28/** 29 * Interface for Monitoring ByteArrayInstrument objects. 30 * 31 * This interface is provided to support the StringMonitor interface. No 32 * instrumentation objects of this direct type can currently be created 33 * or monitored. 34 * 35 * @author Brian Doherty 36 * @since 1.5 37 * @see sun.jvmstat.instrument.ByteArrayInstrument 38 */ 39public interface ByteArrayMonitor extends Monitor { 40 41 /** 42 * Get a copy of the current values of the elements of the 43 * ByteArrayInstrument object. 44 * 45 * @return byte[] - a copy of the bytes in the associated 46 * instrumenattion object. 47 */ 48 public byte[] byteArrayValue(); 49 50 /** 51 * Get the current value of an element of the ByteArrayInstrument object. 52 * 53 * @return byte - the byte value at the specified index in the 54 * associated instrumentation object. 55 */ 56 public byte byteAt(int index); 57} 58