internal static Expression <Func <IEnumerable <T> > > Rewrite <T>(IndexQueryValues queryValues, Expression queryValuesExpression, Expression expression)
{
var enumerableRewriter = new IndexExpressionRewriter(queryValues, queryValuesExpression);
var body = enumerableRewriter.Visit(expression);
return(Expression.Lambda <Func <IEnumerable <T> > >(body, null));
}
internal T Execute()
{
if (_func == null)
{
var enumerableRewriter = new IndexExpressionRewriter(IndexQuery.QueryValues, IndexQuery.QueryValuesExpression);
var body = enumerableRewriter.Visit(Expression);
var expression = Expression.Lambda <Func <T> >(body, null);
_func = expression.Compile();
}
return(_func());
}
