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/*
* Created by: Mo
* Created: Friday, July 06, 2007
*/
using System;
using System.Collections.Generic;
namespace DesignPatterns.Observer {
public class Mo : ISubject {
#region Constructors
public Mo( ) : this( new List< IObserver >( ) ) {}
public Mo( IList< IObserver > concernedRelatives ) {
_concernedRelatives = concernedRelatives;
LookAtCuteGirl += delegate { OnLookedAtCuteGirl( ); };
}
#endregion
#region Public Methods
public event EventHandler LookAtCuteGirl;
public void Add( IObserver observer ) {
_concernedRelatives.Add( observer );
}
public void Remove( IObserver observer ) {
_concernedRelatives.Remove( observer );
}
#endregion
#region Private Fields
private IList< IObserver > _concernedRelatives;
#endregion
#region Private Methods
private void OnLookedAtCuteGirl( ) {
foreach ( IObserver relative in _concernedRelatives ) {
relative.Update( );
}
}
#endregion
}
}
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