/**
* 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.mahout.ga.watchmaker.travellingsalesman;
/**
* Call-back interface for keeping track of the progress of a {@link TravellingSalesmanStrategy}
* implementation.
*
* <br>
* The original code is from <b>the Watchmaker project</b> (https://watchmaker.dev.java.net/).
*/
public interface ProgressListener {
/**
* Call-back method that informs the implementing object of the current completion percentage.
*
* @param percentComplete
* A percentage between 0 and 100.
*/
void updateProgress(double percentComplete);
}