Check
namespace System.Linq
{
internal static class Check
{
public static void Source(object source)
{
if (source == null)
throw new ArgumentNullException("source");
}
public static void Source1AndSource2(object source1, object source2)
{
if (source1 == null)
throw new ArgumentNullException("source1");
if (source2 == null)
throw new ArgumentNullException("source2");
}
public static void SourceAndFuncAndSelector(object source, object func, object selector)
{
if (source == null)
throw new ArgumentNullException("source");
if (func == null)
throw new ArgumentNullException("func");
if (selector == null)
throw new ArgumentNullException("selector");
}
public static void SourceAndFunc(object source, object func)
{
if (source == null)
throw new ArgumentNullException("source");
if (func == null)
throw new ArgumentNullException("func");
}
public static void SourceAndSelector(object source, object selector)
{
if (source == null)
throw new ArgumentNullException("source");
if (selector == null)
throw new ArgumentNullException("selector");
}
public static void SourceAndPredicate(object source, object predicate)
{
if (source == null)
throw new ArgumentNullException("source");
if (predicate == null)
throw new ArgumentNullException("predicate");
}
public static void FirstAndSecond(object first, object second)
{
if (first == null)
throw new ArgumentNullException("first");
if (second == null)
throw new ArgumentNullException("second");
}
public static void SourceAndKeySelector(object source, object keySelector)
{
if (source == null)
throw new ArgumentNullException("source");
if (keySelector == null)
throw new ArgumentNullException("keySelector");
}
public static void SourceAndKeyElementSelectors(object source, object keySelector, object elementSelector)
{
if (source == null)
throw new ArgumentNullException("source");
if (keySelector == null)
throw new ArgumentNullException("keySelector");
if (elementSelector == null)
throw new ArgumentNullException("elementSelector");
}
public static void SourceAndKeyResultSelectors(object source, object keySelector, object resultSelector)
{
if (source == null)
throw new ArgumentNullException("source");
if (keySelector == null)
throw new ArgumentNullException("keySelector");
if (resultSelector == null)
throw new ArgumentNullException("resultSelector");
}
public static void SourceAndCollectionSelectorAndResultSelector(object source, object collectionSelector, object resultSelector)
{
if (source == null)
throw new ArgumentNullException("source");
if (collectionSelector == null)
throw new ArgumentNullException("collectionSelector");
if (resultSelector == null)
throw new ArgumentNullException("resultSelector");
}
public static void SourceAndCollectionSelectors(object source, object collectionSelector, object selector)
{
if (source == null)
throw new ArgumentNullException("source");
if (collectionSelector == null)
throw new ArgumentNullException("collectionSelector");
if (selector == null)
throw new ArgumentNullException("selector");
}
public static void JoinSelectors(object outer, object inner, object outerKeySelector, object innerKeySelector, object resultSelector)
{
if (outer == null)
throw new ArgumentNullException("outer");
if (inner == null)
throw new ArgumentNullException("inner");
if (outerKeySelector == null)
throw new ArgumentNullException("outerKeySelector");
if (innerKeySelector == null)
throw new ArgumentNullException("innerKeySelector");
if (resultSelector == null)
throw new ArgumentNullException("resultSelector");
}
public static void GroupBySelectors(object source, object keySelector, object elementSelector, object resultSelector)
{
if (source == null)
throw new ArgumentNullException("source");
if (keySelector == null)
throw new ArgumentNullException("keySelector");
if (elementSelector == null)
throw new ArgumentNullException("elementSelector");
if (resultSelector == null)
throw new ArgumentNullException("resultSelector");
}
}
}