/*
 * 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.dubbo.metrics;

/**
 * An enumeration class to represent the metric level
 */
public enum MetricLevel {

    TRIVIAL, // trivial metrics

    MINOR,   // minor metrics

    NORMAL,  // normal metrics

    MAJOR,   // major metrics

    CRITICAL; // critical metrics

    static {
        for (MetricLevel level : MetricLevel.values()) {
            if (level.ordinal() < 0) {
                throw new RuntimeException("MetricLevel can not < 0");
            }
        }
    }

    public static int getMaxValue() {
        MetricLevel[] levels = MetricLevel.values();
        int max = levels[0].ordinal();
        for (MetricLevel level : levels) {
            int value = level.ordinal();
            if (value > max) {
                max = value;
            }
        }
        return max;
    }
}

/*
 * 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.dubbo.metrics;

/**
 * An enumeration class to represent the metric level
 */
public enum MetricLevel {

    TRIVIAL, // trivial metrics

    MINOR,   // minor metrics

    NORMAL,  // normal metrics

    MAJOR,   // major metrics

    CRITICAL; // critical metrics

    public static int getMaxValue() {
        MetricLevel[] levels = MetricLevel.values();
        int max = levels[0].ordinal();
        for (MetricLevel level : levels) {
            int value = level.ordinal();
            if (value > max) {
                max = value;
            }
        }
        return max;
    }
}

Remove futility check code (#3346)