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.flow.process;
022
023import java.util.Collections;
024import java.util.Map;
025
026import cascading.flow.FlowProcess;
027import cascading.flow.planner.BaseFlowStep;
028import cascading.flow.planner.FlowStepJob;
029import cascading.management.state.ClientState;
030import riffle.process.scheduler.ProcessWrapper;
031
032public class ProcessFlowStep extends BaseFlowStep
033  {
034  public ProcessFlowStep( ProcessWrapper processWrapper, int counter )
035    {
036    super( processWrapper.toString(), counter );
037    }
038
039  public ProcessFlowStep( ProcessWrapper processWrapper, int counter, Map<String, String> flowStepDescriptor )
040    {
041    super( processWrapper.toString(), counter, flowStepDescriptor );
042    }
043
044  @Override
045  public Map<Object, Object> getConfigAsProperties()
046    {
047    return Collections.emptyMap();
048    }
049
050  @Override
051  public Object createInitializedConfig( FlowProcess flowProcess, Object parentConfig )
052    {
053    return null;
054    }
055
056  @Override
057  public void clean( Object object )
058    {
059
060    }
061
062  @Override
063  protected FlowStepJob createFlowStepJob( ClientState clientState, FlowProcess flowProcess, Object initializedStepConfig )
064    {
065    return null;
066    }
067
068  }