| /* |
| * Copyright 2009-2013 by The Regents of the University of California |
| * 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 from |
| * |
| * 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 edu.uci.ics.pregelix.api.job; |
| |
| import edu.uci.ics.hyracks.api.exceptions.HyracksDataException; |
| |
| /** |
| * Interface for an object whose {@link completeIteration} method is called at the end |
| * of each pregelix job iteration. |
| * |
| * This class can be used to extend/replace the simple reporting in pregelix or to |
| * implement aggregation across iterations of a job (rather than having the values |
| * reset after each iteration). |
| * One object is created for each job. |
| * |
| * @author jake.biesinger |
| */ |
| public interface IIterationCompleteReporterHook { |
| |
| public void completeIteration(int superstep, PregelixJob job) throws HyracksDataException; |
| |
| } |