mcs/class/System.Web/System.Web.UI/KeyedListEnumerator.cs

   1 //
   2 // System.Web.UI/KeyedListEnumerator.cs
   3 //
   4 // Author: Todd Berman <tberman@gentoo.org>
   5 //
   6 // (C) 2003 Todd Berman
   7
   8 #if NET_2_0
   9
  10 using System.Collections;
  11
  12 namespace System.Web.UI
  13 {
  14         public class KeyedListEnumerator : IDictionaryEnumerator
  15         {
  16                 private int index = -1;
  17                 private ArrayList objs;
  18
  19                 internal KeyedListEnumerator (ArrayList list)
  20                 {
  21                         objs = list;
  22                 }
  23
  24                 public bool MoveNext ()
  25                 {
  26                         index++;
  27                         if (index >= objs.Count)
  28                                 return false;
  29
  30                         return true;
  31                 }
  32
  33                 public void Reset ()
  34                 {
  35                         index = -1;
  36                 }
  37
  38                 public object Current {
  39                         get {
  40                                 if (index < 0 || index >= objs.Count)
  41                                         throw new InvalidOperationException ();
  42
  43                                 return objs[index];
  44                         }
  45                 }
  46
  47                 public DictionaryEntry Entry {
  48                         get {
  49                                 return (DictionaryEntry) Current;
  50                         }
  51                 }
  52
  53                 public object Key {
  54                         get {
  55                                 return Entry.Key;
  56                         }
  57                 }
  58
  59                 public object Value {
  60                         get {
  61                                 return Entry.Value;
  62                         }
  63                 }
  64         }
  65 }
  66
  67 #endif