/// <summary>
/// Executes the strongly-typed query represented by a specified expression tree.
/// </summary>
/// <returns>
/// The value that results from executing the specified query.
/// </returns>
/// <param name="entry"></param>
/// <param name="expression">An expression tree that represents a LINQ query.</param><typeparam name="TResult">The type of the value that results from executing the query.</typeparam>
public virtual TResult Execute <TResult>(EntryObject entry, Expression expression)
{
var queryState = new EntryQueryState(Context, typeof(TResult), expression);
var directoryExpression = queryState.GetSingleResultExpression();
return(Context.QueryExecutor.Execute <TResult>(entry.Entry, _scope, directoryExpression));
}
internal protected EntryQuery(IQueryProvider provider, EntryQueryState queryState)
{
if (queryState == null)
{
throw new ArgumentNullException("queryState");
}
if (provider == null)
{
throw new ArgumentNullException("provider");
}
_queryState = queryState;
_provider = provider;
}
internal protected EntryQuery(EntryQueryState queryState)
{
_queryState = queryState;
}
