| namespace Lucene.Net.Search |
| { |
| /* |
| * 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. |
| */ |
| |
| using Attribute = Lucene.Net.Util.Attribute; |
| using IAttribute = Lucene.Net.Util.IAttribute; |
| |
| /// <summary> |
| /// Implementation class for <see cref="IBoostAttribute"/>. |
| /// <para/> |
| /// @lucene.internal |
| /// </summary> |
| public sealed class BoostAttribute : Attribute, IBoostAttribute |
| { |
| private float boost = 1.0f; |
| |
| /// <summary> |
| /// Gets or Sets the boost in this attribute. Default is <c>1.0f</c>. |
| /// </summary> |
| public float Boost |
| { |
| get => boost; |
| set => boost = value; |
| } |
| |
| public override void Clear() |
| { |
| boost = 1.0f; |
| } |
| |
| public override void CopyTo(IAttribute target) |
| { |
| ((BoostAttribute)target).Boost = boost; |
| } |
| } |
| } |