0N/A/*
2362N/A * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/Apackage sun.management.snmp.util;
0N/A
0N/Aimport com.sun.jmx.snmp.SnmpOid;
0N/Aimport com.sun.jmx.snmp.SnmpStatusException;
0N/A
0N/Aimport java.io.Serializable;
0N/A
0N/Aimport java.util.Comparator;
0N/Aimport java.util.Arrays;
0N/Aimport java.util.TreeMap;
0N/Aimport java.util.List;
0N/Aimport java.util.Iterator;
0N/A
0N/Aimport java.lang.ref.WeakReference;
0N/A
0N/A/**
0N/A * This class is used to cache LoadedClass table data.
0N/A * WARNING : MUST IMPLEMENT THE SnmpTableHandler directly. Some changes in daniel classes.
0N/A **/
0N/Apublic final class SnmpLoadedClassData extends SnmpCachedData {
0N/A
0N/A /**
0N/A * Constructs a new instance of SnmpLoadedClassData. Instances are
0N/A * immutable.
0N/A * @param lastUpdated Time stamp as returned by
0N/A * {@link System#currentTimeMillis System.currentTimeMillis()}
0N/A * @param indexMap The table indexed table data, sorted in ascending
0N/A * order by {@link #oidComparator}. The keys must be
0N/A * instances of {@link SnmpOid}.
0N/A **/
0N/A public SnmpLoadedClassData(long lastUpdated, TreeMap<SnmpOid, Object> indexMap) {
0N/A super(lastUpdated, indexMap, false);
0N/A }
0N/A
0N/A
0N/A // SnmpTableHandler.getData()
0N/A public final Object getData(SnmpOid index) {
0N/A int pos = 0;
0N/A
0N/A try {
0N/A pos = (int) index.getOidArc(0);
0N/A }catch(SnmpStatusException e) {
0N/A return null;
0N/A }
0N/A
0N/A if (pos >= datas.length) return null;
0N/A return datas[pos];
0N/A }
0N/A
0N/A // SnmpTableHandler.getNext()
0N/A public final SnmpOid getNext(SnmpOid index) {
0N/A int pos = 0;
0N/A if (index == null) {
0N/A if( (datas!= null) && (datas.length >= 1) )
0N/A return new SnmpOid(0);
0N/A }
0N/A try {
0N/A pos = (int) index.getOidArc(0);
0N/A }catch(SnmpStatusException e) {
0N/A return null;
0N/A }
0N/A
0N/A if(pos < (datas.length - 1))
0N/A return new SnmpOid(pos+1);
0N/A else
0N/A return null;
0N/A }
0N/A
0N/A // SnmpTableHandler.contains()
0N/A public final boolean contains(SnmpOid index) {
0N/A int pos = 0;
0N/A
0N/A try {
0N/A pos = (int) index.getOidArc(0);
0N/A }catch(SnmpStatusException e) {
0N/A return false;
0N/A }
0N/A
0N/A return (pos < datas.length);
0N/A }
0N/A
0N/A}