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 }