public override long FileLength(System.String name)
{
EnsureOpen();
RAMFile file;
lock (this)
{
file = fileMap[name];
}
if (file == null)
throw new System.IO.FileNotFoundException(name);
return file.Length;
}
public override long FileLength(string name)
{
lock (this)
{
if (Cache.FileExists(name))
{
return(Cache.FileLength(name));
}
else
{
return(@delegate.FileLength(name));
}
}
}