MemberInfo IProviderInfoDescription.GetProviderMember(Type providerType, object criteria)
{
if (providerType == null)
{
throw new ArgumentNullException("providerType");
}
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
string s = criteria as string;
if (s != null)
{
return(((IProviderInfoDescription)this).GetProviderMember(providerType, s));
}
QualifiedName t = criteria as QualifiedName;
if (t != null)
{
return(((IProviderInfoDescription)this).GetProviderMember(providerType, t));
}
return(ProviderData.GetProvidersUsingCriteria(providerType, criteria, u => u.Member)
.SingleOrThrow(RuntimeFailure.MultipleProviders));
}
object IProviderInfoDescription.GetProvider(Type providerType, object criteria)
{
if (providerType == null)
{
throw new ArgumentNullException("providerType");
}
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
string s = criteria as string;
if (s != null)
{
return(((IProviderInfoDescription)this).GetProvider(providerType, s));
}
QualifiedName t = criteria as QualifiedName;
if (t != null)
{
return(((IProviderInfoDescription)this).GetProvider(providerType, t));
}
return(ProviderData.GetProvidersUsingCriteria(providerType, criteria, u => u.GetValue()).FirstOrDefault());
}
IEnumerable <object> IProviderInfoDescription.GetProviders(Type providerType, object criteria)
{
if (providerType == null)
{
throw new ArgumentNullException("providerType");
}
return(ProviderData.GetProvidersUsingCriteria(providerType, criteria, t => t.GetValue()));
}
ProviderInfo IProviderInfoDescription.GetProviderInfo(Type type, object criteria)
{
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
var them = ProviderData.GetProvidersUsingCriteria(
type, criteria, t => t).ToList();
return(them.SingleOrThrow(RuntimeFailure.MultipleProviders));
}
T IProviderInfoDescription.GetProvider <T>(object criteria)
{
return((T)ProviderData.GetProvidersUsingCriteria(typeof(T), criteria, t => t.GetValue()).FirstOrDefault());
}
