| package org.apache.samoa.learners.classifiers.rules.distributed; |
| |
| /* |
| * #%L |
| * SAMOA |
| * %% |
| * Copyright (C) 2014 - 2015 Apache Software Foundation |
| * %% |
| * Licensed 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. |
| * #L% |
| */ |
| |
| import org.apache.samoa.core.ContentEvent; |
| import org.apache.samoa.learners.classifiers.rules.common.RulePassiveRegressionNode; |
| import org.apache.samoa.learners.classifiers.rules.common.RuleSplitNode; |
| |
| /** |
| * New features (of newly expanded rules) from Learners to Model Aggregators. |
| * |
| * @author Anh Thu Vu |
| * |
| */ |
| public class PredicateContentEvent implements ContentEvent { |
| |
| /** |
| * |
| */ |
| private static final long serialVersionUID = 7909435830443732451L; |
| |
| private int ruleNumberID; |
| private RuleSplitNode ruleSplitNode; |
| private RulePassiveRegressionNode learningNode; |
| |
| /* |
| * Constructor |
| */ |
| public PredicateContentEvent() { |
| this(0, null, null); |
| } |
| |
| public PredicateContentEvent(int ruleID, RuleSplitNode ruleSplitNode, RulePassiveRegressionNode learningNode) { |
| this.ruleNumberID = ruleID; |
| this.ruleSplitNode = ruleSplitNode; // is this is null: this is for updating learningNode only |
| this.learningNode = learningNode; |
| } |
| |
| @Override |
| public String getKey() { |
| return Integer.toString(this.ruleNumberID); |
| } |
| |
| @Override |
| public void setKey(String key) { |
| // do nothing |
| } |
| |
| @Override |
| public boolean isLastEvent() { |
| return false; // N/A |
| } |
| |
| public int getRuleNumberID() { |
| return this.ruleNumberID; |
| } |
| |
| public RuleSplitNode getRuleSplitNode() { |
| return this.ruleSplitNode; |
| } |
| |
| public RulePassiveRegressionNode getLearningNode() { |
| return this.learningNode; |
| } |
| |
| } |