/// <inheritdoc />
/// <exception cref="ArgumentNullException">
/// <paramref name="alias" /> or <paramref name="filter" /> is null.
/// </exception>
public TQuery ApplyFilterOn <TAlias>
(
Expression <Func <TAlias> > alias,
IQueryFilter <TAlias> filter
)
{
if (alias == null)
{
throw new ArgumentNullException("alias");
}
if (filter == null)
{
throw new ArgumentNullException("filter");
}
string aliasName = ExpressionHelper.GetPropertyName(alias);
IFilterableQuery <TAlias> filterableQuery =
new DelegatedFilterableQuery <TAlias, TSource, TQuery>(Query, aliasName);
filter.Apply(filterableQuery);
return(Query);
}
/// <inheritdoc />
public IFilterableQuery <T> ApplyFilter(IQueryFilter <T> filter)
{
IFilterableQuery <T> filterableQuery = new WrappedFilterableQuery <T, IFilterableQuery <T> >(this);
filter.Apply(filterableQuery);
return(this);
}
/// <inheritdoc />
/// <exception cref="ArgumentNullException">
/// <paramref name="filter" /> is null.
/// </exception>
public TQuery ApplyFilter(IQueryFilter <TSource> filter)
{
if (filter == null)
{
throw new ArgumentNullException("filter");
}
IFilterableQuery <TSource> filterableQuery = new WrappedFilterableQuery <TSource, TQuery>(Query);
filter.Apply(filterableQuery);
return(Query);
}