/// <summary>
/// Initializes a new instance of the <see cref="ExpressionObserver"/> class.
/// </summary>
/// <param name="inner">The <see cref="ExpressionObserver"/>.</param>
/// <param name="targetType">The type to convert the value to.</param>
/// <param name="converter">The value converter to use.</param>
public ExpressionSubject(ExpressionObserver inner, Type targetType, IValueConverter converter)
{
_converter = converter;
_inner = inner;
_targetType = targetType;
}
/// <summary>
/// Initializes a new instance of the <see cref="ExpressionObserver"/> class.
/// </summary>
/// <param name="inner">The <see cref="ExpressionObserver"/>.</param>
/// <param name="targetType">The type to convert the value to.</param>
public ExpressionSubject(ExpressionObserver inner, Type targetType)
: this(inner, targetType, DefaultValueConverter.Instance)
{
}
