public static void NotNullOrEmpty <T>([ValidatedNotNull] IEnumerable <T> enumerable, string variableName)
{
ArgumentValidation.NotNull(enumerable, variableName);
if (!enumerable.Any())
{
throw new ArgumentException(variableName);
}
Contract.EndContractBlock();
}
public static TValue NotNullPassThrough <TTarget, TValue>([ValidatedNotNull] TTarget variable, string variableName, Func <TTarget, TValue> valueGetter)
where TTarget : class
{
if (variable == null)
{
throw new ArgumentNullException(variableName);
}
ArgumentValidation.NotNull(valueGetter, "valueGetter");
Contract.EndContractBlock();
return(valueGetter(variable));
}
