public override DbExpression Visit(DbQuantifierExpression expression)
{
Check.NotNull(expression, "expression");
DbExpression result = expression;
var input = VisitExpressionBindingEnterScope(expression.Input);
var predicate = VisitExpression(expression.Predicate);
ExitScope();
if (!ReferenceEquals(expression.Input, input)
||
!ReferenceEquals(expression.Predicate, predicate))
{
if (DbExpressionKind.All
== expression.ExpressionKind)
{
result = CqtBuilder.All(input, predicate);
}
else
{
Debug.Assert(
expression.ExpressionKind == DbExpressionKind.Any,
"DbQuantifierExpression had ExpressionKind other than All or Any?");
result = CqtBuilder.Any(input, predicate);
}
}
NotifyIfChanged(expression, result);
return(result);
}