public static bool AddOrUpdate(this IFileData fileData, IEnumerable <MetaDataItem> metaDataItems, ISet <string> names)
{
var source = fileData.MetaDatas.ToDictionary(
metaDataItem => metaDataItem.Name,
StringComparer.OrdinalIgnoreCase
);
foreach (var metaDataItem in metaDataItems)
{
if (fileData.AddOrUpdate(source, metaDataItem.Name, metaDataItem.Type, metaDataItem.Value))
{
names.Add(metaDataItem.Name);
}
}
return(names.Any());
}
public static bool AddOrUpdate(this IFileData fileData, IEnumerable <MetaDataItem> metaDataItems, out ISet <string> names)
{
names = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
return(fileData.AddOrUpdate(metaDataItems, names));
}
public static bool AddOrUpdate(this IFileData fileData, Func <IDictionary <string, MetaDataItem>, IEnumerable <MetaDataItem> > factory, out ISet <string> names)
{
names = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
return(fileData.AddOrUpdate(factory, names));
}