protected sealed override CamlExpression VisitBindedExpression(CamlBindedExpression expression)
{
CamlBindedExpression result = (CamlBindedExpression)base.VisitBindedExpression(expression);
if (result.Expression == Caml.False)
{
return(Caml.False);
}
return(result);
}
/// <summary>
/// Called when visiting a CAML expression with binded values.
/// </summary>
/// <param name="expression">An instance of the <see cref="CamlBindedExpression"/> class representing the value-binded expression.</param>
/// <returns>When overriden, returns an expression to replace the expression given in arguments.</returns>
protected virtual CamlExpression VisitBindedExpression(CamlBindedExpression expression)
{
Hashtable previous = this.Bindings;
try {
this.Bindings = expression.Bindings;
CamlExpression result = Visit(expression.Expression);
if (result != expression.Expression)
{
return(new CamlBindedExpression(result, this.Bindings));
}
return(expression);
} finally {
this.Bindings = previous;
}
}
