/*
 * 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.cassandra.utils.progress;

Listener interface to handle ProgressEvent /**
 * Listener interface to handle {@link org.apache.cassandra.utils.progress.ProgressEvent}
 */
public interface ProgressListener
{
    
Called when some progress is made by progress publisher.
Params:
tag – String that identifies progress event.
event – Current progress/**
     * Called when some progress is made by progress publisher.
     *
     * @param tag String that identifies progress event.
     * @param event Current progress
     */
    void progress(String tag, ProgressEvent event);
}