Lucene.Net  3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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FloatEncoder.cs
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1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 using Lucene.Net.Index;
19 using Single = Lucene.Net.Support.Single;
20 
21 namespace Lucene.Net.Analysis.Payloads
22 {
28  {
29  public override Payload Encode(char[] buffer, int offset, int length)
30  {
31  Payload result = new Payload();
32  float payload = Single.Parse(new string(buffer, offset, length)); // TODO: improve this so that we don't have to new Strings
33  byte[] bytes = PayloadHelper.EncodeFloat(payload);
34  result.SetData(bytes);
35  return result;
36  }
37  }
38 }