EDU.oswego.cs.dl.util.concurrent

Class ConcurrentHashMap.Segment

protected static final class ConcurrentHashMap.Segment extends Object implements Serializable

Bookkeeping for each concurrency control segment. Each segment contains a local count of the number of elements in its region. However, the main use of a Segment is for its lock.

Field Summary
protected int	count The number of elements in this segment's region.

Method Summary
protected int	getCount() Get the count under synch.
protected void	synch() Force a synchronization

Field Detail

count

protected int count

The number of elements in this segment's region. It is always updated within synchronized blocks.

Method Detail

getCount

protected int getCount()

Get the count under synch.

synch

protected void synch()

Force a synchronization