2 // XmlDsigNodeList.cs - derived node list class for dsig
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5 // Atsushi Enomoto <atsushi@ximian.com>
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7 // (C)2004 Novell Inc.
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9 // This class is mostly copied from System.Xml/XmlNodeArrayList.cs
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13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections;
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37 namespace System.Security.Cryptography.Xml
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39 // Copied from XmlNodeArrayList.cs
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40 internal class XmlDsigNodeList : XmlNodeList
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44 public XmlDsigNodeList (ArrayList rgNodes)
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49 public override int Count { get { return _rgNodes.Count; } }
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51 public override IEnumerator GetEnumerator ()
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53 return _rgNodes.GetEnumerator ();
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56 public override XmlNode Item (int index)
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58 // Return null if index is out of range. by DOM design.
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59 if (index < 0 || _rgNodes.Count <= index)
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62 return (XmlNode) _rgNodes [index];
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