Tools/DynamicProxy/Castle.DynamicProxy/Builder/CodeGenerators/Utils/Set.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.DynamicProxy.Builder.CodeGenerators
  16 {
  17         using System;
  18         using System.Collections;
  19
  20         /// <summary>
  21         /// Summary description for Set.
  22         /// </summary>
  23         internal class Set : DictionaryBase
  24         {
  25                 public void AddArray( object[] items )
  26                 {
  27                         foreach( object item in items )
  28                         {
  29                                 Add( item );
  30                         }
  31                 }
  32
  33                 public void Add( object item )
  34                 {
  35                         if (!Dictionary.Contains( item ))
  36                         {
  37                                 Dictionary.Add( item, String.Empty );
  38                         }
  39                 }
  40
  41                 public void Remove( object item )
  42                 {
  43                         Dictionary.Remove( item );
  44                 }
  45
  46                 public Array ToArray( Type elementType )
  47                 {
  48                         Array array = Array.CreateInstance( elementType, Dictionary.Keys.Count );
  49
  50                         int index = 0;
  51                         foreach( object item in Dictionary.Keys )
  52                         {
  53                                 array.SetValue(item, index++);
  54                         }
  55
  56                         return array;
  57                 }
  58         }
  59 }