001/*
002 * Copyright (c) 2007-2016 Concurrent, Inc. All Rights Reserved.
003 *
004 * Project and contact information: http://www.cascading.org/
005 *
006 * This file is part of the Cascading project.
007 *
008 * Licensed under the Apache License, Version 2.0 (the "License");
009 * you may not use this file except in compliance with the License.
010 * You may obtain a copy of the License at
011 *
012 *     http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing, software
015 * distributed under the License is distributed on an "AS IS" BASIS,
016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
017 * See the License for the specific language governing permissions and
018 * limitations under the License.
019 */
020
021package cascading.operation;
022
023/**
024 * Interface PlannedOperation is implemented by all {@link Operation} implementations
025 * that use a {@link PlannerLevel} value to inform the {@link cascading.flow.planner.FlowPlanner} how to treat the operation
026 * during job planning.
027 */
028public interface PlannedOperation<Context> extends Operation<Context>
029  {
030  boolean supportsPlannerLevel( PlannerLevel plannerLevel );
031  }