utils/misc/src/main/java/org/onlab/metrics/MetricsComponentRegistry.java

/*
 * Copyright 2014 Open Networking Laboratory
 *
 * 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 org.onlab.metrics;

/**
 * Registry Entry for Metrics Components.
 */
public interface MetricsComponentRegistry {
    /**
     * Fetches the name of the Component.
     *
     * @return name of the Component
     */
    String getName();

    /**
     * Registers a Feature for this component.
     *
     * @param featureName name of the Feature to register
     * @return Feature object that can be used when creating Metrics
     */
    MetricsFeature registerFeature(String featureName);
}