/// <summary>
/// Evaluates an expression and applies the results to an existing object
/// </summary>
/// <param name="Expression">the expression to evaluate</param>
/// <param name="existingObject">the object to apply to</param>
/// <returns>the evaluated object</returns>
public object Evaluate(Expression expression, object existingObject)
{
Expression oldExpr = Current;
_currentExpression = expression;
IExpressionHandler handler = Settings.ExpressionHandlers.GetHandler(expression);
object result = handler.Evaluate(expression, existingObject, this);
_currentExpression = oldExpr ?? _currentExpression;
return(result);
}
public object Evaluate(Expression Expression, object existingObject)
{
IExpressionHandler handler = _context.ExpressionHandlers.GetHandler(Expression);
return(handler.Evaluate(Expression, existingObject, this));
}