--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Requirements/AbstractRequirement.cs	Fri Dec 19 15:57:51 2008 +0000
@@ -0,0 +1,35 @@
+// AbstractRequirement.cs
+//
+//  Copyright (C) 2008 IBBoard
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License version 2.1 of the License as published by the Free
+// Software Foundation.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
+//
+//
+
+using System;
+using IBBoard.WarFoundry.API.Objects;
+
+namespace IBBoard.WarFoundry.API.Requirements
+{	
+	/// <summary>
+	/// The base class for Requirements. Specific types of abstract requirement should extend this class.
+	/// </summary>
+	public abstract class AbstractRequirement
+	{				
+		public abstract string Description { get; }
+		public abstract AbstractFailedRequirement CanAddToWarFoundryObject(WarFoundryObject obj);
+		public abstract AbstractFailedRequirement CanRemoveFromWarFoundryObject(WarFoundryObject obj);
+	}
+}