Lucene.Net  3.0.3
Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET runtime users.
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StringInterner.cs
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2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
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5  * The ASF licenses this file to You under the Apache License, Version 2.0
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8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
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14  * See the License for the specific language governing permissions and
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16  */
17 
18 using System;
19 
20 namespace Lucene.Net.Util
21 {
22 
23  /// <summary> Subclasses of StringInterner are required to
24  /// return the same single String object for all equal strings.
25  /// Depending on the implementation, this may not be
26  /// the same object returned as String.intern().
27  ///
28  /// This StringInterner base class simply delegates to String.intern().
29  /// </summary>
30  public class StringInterner
31  {
32  /// <summary>Returns a single object instance for each equal string. </summary>
33  public virtual System.String Intern(System.String s)
34  {
35  return String.Intern(s);
36  }
37 
38  /// <summary>Returns a single object instance for each equal string. </summary>
39  public virtual System.String Intern(char[] arr, int offset, int len)
40  {
41  return Intern(new System.String(arr, offset, len));
42  }
43  }
44 }