public MList <S> LookupRequest <K, S>(LookupToken token, K key, MList <S> field)
where K : notnull
{
Dictionary <K, MList <S> > dictionary = (Dictionary <K, MList <S> >)lookups.GetOrCreate(token, () => (IEnumerable) new Dictionary <K, MList <S> >());
return(dictionary.GetOrCreate(key, () => field != null && field.Count == 0 ? field : new MList <S>()));
}
internal ChildProjectionExpression(ProjectionExpression projection, Expression outerKey, bool isLazyMList, Type type, LookupToken token)
: base(DbExpressionType.ChildProjection, type)
{
this.Projection = projection;
this.OuterKey = outerKey;
this.IsLazyMList = isLazyMList;
this.Token = token;
}
public IEnumerable <S> Lookup <K, S>(LookupToken token, K key)
{
Lookup <K, S> lookup = (Lookup <K, S>)lookups[token];
if (!lookup.Contains(key))
{
return(Enumerable.Empty <S>());
}
else
{
return(lookup[key]);
}
}
public async IAsyncEnumerable <NuGetReference> SearchAsync(string path, IEnumerable <TargetFrameworkMoniker> tfms, [EnumeratorCancellation] CancellationToken token)
{
var lookupToken = LookupToken.Create(path) !;
if (!lookupToken.HasValue)
{
_logger.LogWarning("Could not create a lookup token for {Path}", path);
yield break;
}
foreach (var index in _indexes.Value)
{
index.FindNuGetPackageInfo(lookupToken.Value, out var ownerPackageId, out var containingPackage);
var result = (ownerPackageId, containingPackage) switch
{
{ containingPackage : { Id : var id }, } when string.Equals(id, ownerPackageId, StringComparison.OrdinalIgnoreCase) => GetNuGetReference(containingPackage),
{
containingPackage : { Id : var id }, ownerPackageId : not null
public MList <S> LookupRequest <K, S>(LookupToken token, K key, MList <S> field)
where K : notnull
{
throw new InvalidOperationException("Subqueries can not be used on simple queries");
}
public IEnumerable <S> Lookup <K, S>(LookupToken token, K key)
{
throw new InvalidOperationException("Subqueries can not be used on simple queries");
}
public EagerChildProjection(LookupToken token, SqlPreCommandSimple command, Expression <Func <IProjectionRow, KeyValuePair <K, V> > > projectorExpression)
{
Token = token;
Command = command;
ProjectorExpression = projectorExpression;
}
public LazyChildProjection(LookupToken token, SqlPreCommandSimple command, Expression <Func <IProjectionRow, KeyValuePair <K, MList <V> .RowIdElement> > > projectorExpression)
{
Token = token;
Command = command;
ProjectorExpression = projectorExpression;
}
