| /* |
| * 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.samoa.learners.classifiers.trees; |
| |
| import org.apache.samoa.core.ContentEvent; |
| |
| /** |
| * Abstract class to represent ContentEvent to control Local Statistic Processor. |
| * |
| * @author Arinto Murdopo |
| * |
| */ |
| public abstract class ControlContentEvent implements ContentEvent { |
| |
| /** |
| * |
| */ |
| private static final long serialVersionUID = 5837375639629708363L; |
| |
| protected final long learningNodeId; |
| |
| public ControlContentEvent() { |
| this.learningNodeId = -1; |
| } |
| |
| ControlContentEvent(long id) { |
| this.learningNodeId = id; |
| } |
| |
| @Override |
| public final String getKey() { |
| return null; |
| } |
| |
| @Override |
| public void setKey(String str) { |
| // Do nothing |
| } |
| |
| @Override |
| public boolean isLastEvent() { |
| return false; |
| } |
| |
| final long getLearningNodeId() { |
| return this.learningNodeId; |
| } |
| |
| abstract LocStatControl getType(); |
| |
| static enum LocStatControl { |
| COMPUTE, DELETE |
| } |
| } |