/// <summary>
/// Helper for deducting the element and byte counts for a removed element.
/// </summary>
private Optional <E> Deduct(StableElement element)
{
if (element == null)
{
return(null);
}
_count.decrementAndGet();
_bytes.addAndGet(-_sizeOf.apply(element.Element));
return(element.Element);
}
public override bool Equals(object o)
{
if (this == o)
{
return(true);
}
if (o == null || this.GetType() != o.GetType())
{
return(false);
}
//noinspection unchecked
StableElement that = ( StableElement )o;
return(SeqNo == that.SeqNo);
}
