private void EnsureOpen()
{
if (closed)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "CFS Directory is already disposed.");
}
}
// LUCENENET specific - rather than using all of this exception catching nonsense
// for control flow, we check whether we are disposed first.
private void EnsureOpen()
{
if (buffers is null)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "Already disposed: " + this);
}
}
