MonitorStatus.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 * 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.
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package sun.jvmstat.perfdata.monitor;

import java.util.List;
import sun.jvmstat.monitor.Monitor;

/**
 * Immutable class containing the list of inserted and deleted
 * monitors over an arbitrary time period.
 *
 * @author Brian Doherty
 * @since 1.5
 */
public class MonitorStatus {

    /**
     * The list of Monitors inserted since the last query.
     */
    protected List<Monitor> inserted;

    /**
     * The list of Monitors removed since the last query.
     */
    protected List<Monitor> removed;

    /**
     * Create a MonitorStatus instance.
     *
     * @param inserted the list of Monitors inserted
     * @param removed the list of Monitors removed
     */
    public MonitorStatus(List<Monitor> inserted, List<Monitor> removed) {
        this.inserted = inserted;
        this.removed = removed;
    }

    /**
     * Get the list of Monitors inserted since the last query.
     *
     * @return List - the List of Monitor objects inserted or an empty List.
     */
    public List<Monitor> getInserted() {
        return inserted;
    }

    /**
     * Get the list of Monitors removed since the last query.
     *
     * @return List - the List of Monitor objects removed or an empty List.
     */
    public List<Monitor> getRemoved() {
        return removed;
    }
}