ActiveRecord/Castle.ActiveRecord.Framework.Internal.Tests/Model/CompositeKeyForClassWithCompositeKey.cs

   1 // Copyright 2004-2008 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.ActiveRecord.Framework.Internal.Tests.Model
  16 {
  17         using System;
  18
  19         [Serializable]
  20         public class CompositeKeyForClassWithCompositeKey
  21         {
  22                 private string keyA;
  23                 private string keyB;
  24
  25                 [KeyProperty]
  26                 public virtual string KeyA
  27                 {
  28                         get { return keyA; }
  29                         set { keyA = value; }
  30                 }
  31
  32                 [KeyProperty]
  33                 public virtual string KeyB
  34                 {
  35                         get { return keyB; }
  36                         set { keyB = value; }
  37                 }
  38
  39                 public override string ToString()
  40                 {
  41                         return string.Join( ":", new string[] { keyA, keyB } );
  42                 }
  43
  44                 public override bool Equals( object obj )
  45                 {
  46                         if( obj == this ) return true;
  47                         if( obj == null || obj.GetType() != this.GetType() ) return false;
  48                         CompositeKeyForClassWithCompositeKey test = ( CompositeKeyForClassWithCompositeKey ) obj;
  49                         return ( keyA == test.KeyA || (keyA != null && keyA.Equals( test.KeyA ) ) ) &&
  50                                 ( keyB == test.KeyB || ( keyB != null && keyB.Equals( test.KeyB ) ) );
  51                 }
  52
  53                 public override int GetHashCode()
  54                 {
  55                         return keyA.GetHashCode() ^ keyB.GetHashCode();
  56                 }
  57         }
  58 }