class/corlib/System.Reflection/ConstructorInfo.cs

   1 //
   2 // System.Reflection/ConstructorInfo.cs
   3 //
   4 // Author:
   5 //   Paolo Molaro (lupus@ximian.com)
   6 //
   7 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   8 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System.Diagnostics;
  31 using System.Globalization;
  32 using System.Runtime.InteropServices;
  33
  34 namespace System.Reflection {
  35
  36         [ComVisible (true)]
  37         [ComDefaultInterfaceAttribute (typeof (_ConstructorInfo))]
  38         [Serializable]
  39         [ClassInterface(ClassInterfaceType.None)]
  40         public abstract class ConstructorInfo : MethodBase, _ConstructorInfo {
  41
  42                 [ComVisible (true)]
  43                 public static readonly string ConstructorName = ".ctor";
  44                 [ComVisible (true)]
  45                 public static readonly string TypeConstructorName = ".cctor";
  46
  47                 protected ConstructorInfo() {
  48                 }
  49
  50                 [ComVisible (true)]
  51                 public override MemberTypes MemberType {
  52                         get {return MemberTypes.Constructor;}
  53                 }
  54
  55                 [DebuggerStepThrough]
  56                 [DebuggerHidden]
  57                 public object Invoke (object[] parameters)
  58                 {
  59                         if (parameters == null)
  60                                 parameters = new object [0];
  61
  62                         return Invoke (BindingFlags.CreateInstance, null, parameters, null);
  63                 }
  64
  65                 public abstract object Invoke (BindingFlags invokeAttr, Binder binder, object[] parameters,
  66                                                CultureInfo culture);
  67
  68                 void _ConstructorInfo.GetIDsOfNames ([In] ref Guid riid, IntPtr rgszNames, uint cNames, uint lcid, IntPtr rgDispId)
  69                 {
  70                         throw new NotImplementedException ();
  71                 }
  72
  73                 void _ConstructorInfo.GetTypeInfo (uint iTInfo, uint lcid, IntPtr ppTInfo)
  74                 {
  75                         throw new NotImplementedException ();
  76                 }
  77
  78                 void _ConstructorInfo.GetTypeInfoCount (out uint pcTInfo)
  79                 {
  80                         throw new NotImplementedException ();
  81                 }
  82
  83                 void _ConstructorInfo.Invoke (uint dispIdMember, [In] ref Guid riid, uint lcid, short wFlags, IntPtr pDispParams, IntPtr pVarResult, IntPtr pExcepInfo, IntPtr puArgErr)
  84                 {
  85                         throw new NotImplementedException ();
  86                 }
  87
  88                 object _ConstructorInfo.Invoke_2 (object obj, BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
  89                 {
  90                         return this.Invoke (obj, invokeAttr, binder, parameters, culture);
  91                 }
  92
  93                 object _ConstructorInfo.Invoke_3 (object obj, object[] parameters)
  94                 {
  95                         return base.Invoke (obj, parameters);
  96                 }
  97
  98                 object _ConstructorInfo.Invoke_4 (BindingFlags invokeAttr, Binder binder, object[] parameters, CultureInfo culture)
  99                 {
 100                         return this.Invoke (invokeAttr, binder, parameters, culture);
 101                 }
 102
 103                 object _ConstructorInfo.Invoke_5 (object[] parameters)
 104                 {
 105                         return this.Invoke (parameters);
 106                 }
 107
 108 #if NET_4_0
 109                 public override bool Equals (object obj)
 110                 {
 111                         return obj == this;
 112                 }
 113
 114                 public override int GetHashCode ()
 115                 {
 116                         return base.GetHashCode ();
 117                 }
 118
 119                 public static bool operator == (ConstructorInfo left, ConstructorInfo right)
 120                 {
 121                         if ((object)left == (object)right)
 122                                 return true;
 123                         if ((object)left == null ^ (object)right == null)
 124                                 return false;
 125                         return left.Equals (right);
 126                 }
 127
 128                 public static bool operator != (ConstructorInfo left, ConstructorInfo right)
 129                 {
 130                         if ((object)left == (object)right)
 131                                 return false;
 132                         if ((object)left == null ^ (object)right == null)
 133                                 return true;
 134                         return !left.Equals (right);
 135                 }
 136 #endif
 137
 138         }
 139 }