| /* |
| * 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.solr.client.solrj.cloud.autoscaling; |
| |
| import java.io.IOException; |
| |
| import org.apache.solr.common.MapWriter; |
| |
| /** |
| * |
| * @deprecated to be removed in Solr 9.0 (see SOLR-14656) |
| */ |
| class RangeVal implements MapWriter { |
| final Number min, max, actual; |
| |
| RangeVal(Number min, Number max, Number actual) { |
| this.min = min; |
| this.max = max; |
| this.actual = actual; |
| } |
| |
| public boolean match(Number testVal) { |
| if (testVal == null) return false; |
| return Double.compare(testVal.doubleValue(), min.doubleValue()) >= 0 && |
| Double.compare(testVal.doubleValue(), max.doubleValue()) <= 0; |
| } |
| |
| public Double realDelta(double v) { |
| if (actual != null) return v - actual.doubleValue(); |
| else return delta(v); |
| } |
| |
| public Double delta(double v) { |
| if (v >= max.doubleValue()) return v - max.doubleValue(); |
| if (v <= min.doubleValue()) return v - min.doubleValue(); |
| return 0d; |
| } |
| |
| @Override |
| public String toString() { |
| return jsonStr(); |
| } |
| |
| @Override |
| public void writeMap(EntryWriter ew) throws IOException { |
| ew.put("min", min) |
| .put("max", max) |
| .putIfNotNull("actual", actual); |
| } |
| } |