2 // HttpHeaderValueCollection.cs
5 // Marek Safar <marek.safar@gmail.com>
7 // Copyright (C) 2011 Xamarin Inc (http://www.xamarin.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Collections.Generic;
30 using System.Collections;
32 namespace System.Net.Http.Headers
34 public sealed class HttpHeaderValueCollection<T> : ICollection<T> where T : class
36 readonly List<T> list;
37 readonly HttpHeaders headers;
38 readonly HeaderInfo headerInfo;
39 List<string> invalidValues;
41 internal HttpHeaderValueCollection (HttpHeaders headers, HeaderInfo headerInfo)
43 list = new List<T> ();
44 this.headers = headers;
45 this.headerInfo = headerInfo;
54 internal List<string> InvalidValues {
60 public bool IsReadOnly {
66 public void Add (T item)
71 internal void AddRange (List<T> values)
73 list.AddRange (values);
76 internal void AddInvalidValue (string invalidValue)
78 if (invalidValues == null)
79 invalidValues = new List<string> ();
81 invalidValues.Add (invalidValue);
90 public bool Contains (T item)
92 return list.Contains (item);
95 public void CopyTo (T[] array, int arrayIndex)
97 list.CopyTo (array, arrayIndex);
100 public void ParseAdd (string input)
102 headers.AddValue (input, headerInfo, false);
105 public bool Remove (T item)
107 return list.Remove (item);
110 public override string ToString ()
112 var res = string.Join (headerInfo.Separator, list);
114 if (invalidValues != null)
115 res += string.Join (headerInfo.Separator, invalidValues);
120 public bool TryParseAdd (string input)
122 return headers.AddValue (input, headerInfo, true);
125 public IEnumerator<T> GetEnumerator ()
127 return list.GetEnumerator ();
130 IEnumerator IEnumerable.GetEnumerator ()
132 return GetEnumerator ();
135 internal T Find (Predicate<T> predicate)
137 return list.Find (predicate);
140 internal void Remove (Predicate<T> predicate)
142 T item = Find (predicate);