private static Dictionary <string, ReadOnlyCollection <EdmFunction> > PopulateFunctionLookUpTable(ItemCollection itemCollection)
{
var tempFunctionLookUpTable = new Dictionary <string, List <EdmFunction> >(StringComparer.OrdinalIgnoreCase);
foreach (var function in itemCollection.GetItems <EdmFunction>())
{
List <EdmFunction> functionList;
if (!tempFunctionLookUpTable.TryGetValue(function.FullName, out functionList))
{
functionList = new List <EdmFunction>();
tempFunctionLookUpTable[function.FullName] = functionList;
}
functionList.Add(function);
}
var functionLookUpTable = new Dictionary <string, ReadOnlyCollection <EdmFunction> >(StringComparer.OrdinalIgnoreCase);
foreach (var functionList in tempFunctionLookUpTable.Values)
{
functionLookUpTable.Add(functionList[0].FullName, new ReadOnlyCollection <EdmFunction>(functionList.ToArray()));
}
return(functionLookUpTable);
}
/// <summary>
/// Determines whether this item collection is equivalent to another. At present, we look only
/// at object reference equivalence. This is a somewhat reasonable approximation when caching
/// is enabled, because collections are identical when their source resources (including
/// provider) are known to be identical.
/// </summary>
/// <param name="other"> Collection to compare. </param>
/// <returns> true if the collections are equivalent; false otherwise </returns>
internal virtual bool MetadataEquals(ItemCollection other)
{
return(ReferenceEquals(this, other));
}
