/// <summary>
/// Construct a new PatternTransform.
/// </summary>
/// <param name="Pattern">Pattern to match.</param>
/// <param name="Result">Result to substitute.</param>
/// <param name="PreConditions">Conditions to check for using this transform.</param>
public SubstituteTransform(Expression Pattern, Expression Result, params Expression[] PreConditions) : this(Pattern, Result, PreConditions.AsEnumerable())
{
}