| /* |
| * 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.uima.flow; |
| |
| /** |
| * Indicates that a CAS should be routed to a single AnalysisEngine. After it has been processed, |
| * the {@link Flow#next()} method will be called again to determine the next destination for the |
| * CAS. |
| */ |
| public class SimpleStep extends Step { |
| /** |
| * Cretes a new SimpleStep |
| * |
| * @param aAnalysisEngineKey |
| * The key of the Analysis Engine to which the CAS should be routed. This must be one of |
| * the keys in the FlowController's |
| * {@link FlowControllerContext#getAnalysisEngineMetaDataMap()}. |
| */ |
| public SimpleStep(String aCasProcessorKey) { |
| mKey = aCasProcessorKey; |
| } |
| |
| /** |
| * Gets the key of the Analysis Engine to which the CAS should be routed. |
| * |
| * @return an AnalysisEngine key |
| */ |
| public String getAnalysisEngineKey() { |
| return mKey; |
| } |
| |
| /** |
| * Sets the key of the Analysis Engine to which the CAS should be routed. By using this method, a |
| * user's Flow implementation can (but is not required to) reuse the same SimpleStep object |
| * multiple times. |
| * |
| * @return an Analysis Engine key. This must be one of the keys in the FlowController's |
| * {@link FlowControllerContext#getAnalysisEngineMetaDataMap()}. |
| */ |
| public void setAnalysisEngineKey(String aKey) { |
| mKey = aKey; |
| } |
| |
| private String mKey; |
| } |