com.rackspacecloud.blueflood.tools.jmx.JmxBooleanGauge Maven / Gradle / Ivy

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/*
 * Copyright 2013 Rackspace
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.rackspacecloud.blueflood.tools.jmx;

import com.yammer.metrics.util.JmxGauge;

import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;

// JmxGauge does not handle booleans. This will typecast boolean to 0 or 1.
public class JmxBooleanGauge extends JmxGauge {
    public JmxBooleanGauge(String objectName, String attribute) throws MalformedObjectNameException {
        super(objectName, attribute);
    }

    public JmxBooleanGauge(ObjectName objectName, String attribute) {
        super(objectName, attribute);
    }

    @Override
    public Object value() {
        Object value = super.value();
        if (value.equals(true)) {
            return 1;
        }
        return 0;
    }
}