/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.camel;

import javax.xml.bind.annotation.XmlEnum;

/**
 * Level of granularity for performance statistics enabled
 */
@XmlEnum
public enum ManagementStatisticsLevel {

    Extended, Default, RoutesOnly, Off;

    public boolean isDefaultOrExtended() {
        return ordinal() == Default.ordinal() || ordinal() == Extended.ordinal();
    }

    public boolean isExtended() {
        return ordinal() == Extended.ordinal();
    }

}
