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//
// System.Web.UI.DataBinding.cs
//
// Authors:
// Duncan Mak (duncan@ximian.com)
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2002 Ximian, Inc. (http://www.ximian.com)
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
namespace System.Web.UI {
public sealed class DataBinding
{
string propertyName;
Type propertyType;
string expression;
public DataBinding (string propertyName, Type propertyType,
string expression)
{
this.propertyName = propertyName;
this.propertyType = propertyType;
this.expression = expression;
}
public string Expression {
get { return expression; }
set { expression = value; }
}
public string PropertyName {
get { return propertyName; }
}
public Type PropertyType {
get { return propertyType; }
}
public override bool Equals (object obj)
{
if (!(obj is DataBinding))
return false;
DataBinding o = (DataBinding) obj;
return (o.Expression == expression &&
o.PropertyName == propertyName &&
o.PropertyType == propertyType);
}
public override int GetHashCode ()
{
return propertyName.GetHashCode () +
(propertyType.GetHashCode () << 1) +
(expression.GetHashCode () << 2) ;
}
}
}
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