001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.management.stats;
018    
019    import javax.management.j2ee.statistics.BoundaryStatistic;
020    
021    /**
022     * @version $Rev: 503407 $ $Date: 2007-02-04 08:57:40 -0500 (Sun, 04 Feb 2007) $
023     */
024    public class BoundaryStatisticImpl extends StatisticImpl implements BoundaryStatistic {
025        private long upperBound;
026        private long lowerBound;
027    
028        public BoundaryStatisticImpl(String name, String unit, String description) {
029            super(name, unit, description);
030        }
031    
032        public BoundaryStatisticImpl(String name, String unit, String description, long lower, long upper) {
033            super(name, unit, description);
034            setBounds(lower, upper);
035        }
036    
037        public long getUpperBound() {
038            return upperBound;
039        }
040    
041        public long getLowerBound() {
042            return lowerBound;
043        }
044    
045        public void setBounds(long value) {
046            if(value < lowerBound) {
047                lowerBound = value;
048            }
049            if(value > upperBound) {
050                upperBound = value;
051            }
052        }
053    
054        public void setBounds(long lower, long upper) {
055            upperBound = upper;
056            lowerBound = lower;
057        }
058    
059        public void setUpperBound(long upperBound) {
060            this.upperBound = upperBound;
061        }
062    
063        public void setLowerBound(long lowerBound) {
064            this.lowerBound = lowerBound;
065        }
066        
067        public String toString() {
068            return(getName() + " in " + getUnit() + " -- lowerBound: " + lowerBound + ", upperBound: " + upperBound);
069        }
070    }