GenericModel.java

/*
 * Copyright (c) 2007, 2011, 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 net.java.visualvm.modules.glassfish.ui;

import java.util.Observable;


/**
 *
 * @author Jaroslav Bachorik
 */
public class GenericModel extends Observable {
    private long lastTimeStamp;
    //~ Inner Classes ------------------------------------------------------------------------------------------------------------

    public static class RangedLong {
        //~ Instance fields ------------------------------------------------------------------------------------------------------

        public final long max;
        public final long min;
        public final long val;

        //~ Constructors ---------------------------------------------------------------------------------------------------------

        public RangedLong(long min, long max, long val) {
            this.min = min;
            this.max = max;
            this.val = val;
        }
        
        public static final RangedLong ZERO = new RangedLong(0, 0, 0);
    }
    
    public long getLastTimeStamp() {
        return lastTimeStamp;
    }

    public void refresh(long timeStamp) {
        lastTimeStamp = timeStamp;
        setChanged();
    }
}