// Constructors
public RootContainerCacheEntry(RootContainerCacheKey key, SortedDictionary <int, ColumnInfo> columns,
List <int> columnsToBeLoaded)
{
Key = key;
Columns = columns;
ColumnsToBeLoaded = columnsToBeLoaded;
}
public void GetCachedColumnIndexes(TypeInfo type,
IEnumerable <PrefetchFieldDescriptor> descriptors, out SortedDictionary <int, ColumnInfo> columns,
out List <int> columnsToBeLoaded)
{
var cacheKey = new RootContainerCacheKey(type, descriptors);
var cacheEntry = columnsCache[cacheKey, true];
if (cacheEntry == null)
{
columns = PrefetchHelper.GetColumns(ExtractColumns(descriptors), type);
columnsToBeLoaded = PrefetchHelper.GetColumnsToBeLoaded(columns, type);
cacheEntry = new RootContainerCacheEntry(cacheKey, columns, columnsToBeLoaded);
columnsCache.Add(cacheEntry);
return;
}
columns = cacheEntry.Columns;
columnsToBeLoaded = cacheEntry.ColumnsToBeLoaded;
}