/// <summary>
/// Visits a QueryExpression tree whose root node is the LinqAddQueryOptionExpression.
/// </summary>
/// <param name="expression">The root node of the expression tree being visited.</param>
/// <returns>Replaced expression.</returns>
public virtual QueryExpression Visit(LinqToAstoriaAddQueryOptionExpression expression)
{
QueryExpression source = this.ReplaceExpression(expression.Source);
if (HasChanged(expression.Source, source))
{
return(LinqToAstoriaLinqBuilder.AddQueryOption(source, expression.QueryOption, expression.QueryValue));
}
else
{
return(expression);
}
}
/// <summary>
/// Visits a QueryExpression tree whose root node is the LinqKeyExpression.
/// </summary>
/// <param name="expression">The root node of the expression tree being visited.</param>
/// <returns>Replaced expression.</returns>
public virtual QueryExpression Visit(LinqToAstoriaKeyExpression expression)
{
QueryExpression source = this.ReplaceExpression(expression.Source);
if (HasChanged(expression.Source, source))
{
return(LinqToAstoriaLinqBuilder.Key(source, expression.KeyProperties));
}
else
{
return(expression);
}
}
