/**
* Save the state of the <tt>ConcurrentHashMap</tt> instance to a stream (i.e., serialize it).
*
* @param s the stream
* @serialData the key (Object) and value (Object) for each key-value mapping, followed by a null
* pair. The key-value mappings are emitted in no particular order.
*/
private void writeObject(java.io.ObjectOutputStream s) throws IOException {
s.defaultWriteObject();
for (int k = 0; k < segments.length; ++k) {
Segment<K, V> seg = (Segment<K, V>) segments[k];
seg.lock();
try {
HashEntry[] tab = seg.table;
for (int i = 0; i < tab.length; ++i) {
for (HashEntry<K, V> e = (HashEntry<K, V>) tab[i]; e != null; e = e.next) {
s.writeObject(e.key);
s.writeObject(e.value);
}
}
} finally {
seg.unlock();
}
}
s.writeObject(null);
s.writeObject(null);
}
/**
* Save the state to a stream (that is, serialize it).
*
* @param s the stream
*/
private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
boolean fair = transferer instanceof TransferQueue;
if (fair) {
qlock = new ReentrantLock(true);
waitingProducers = new FifoWaitQueue();
waitingConsumers = new FifoWaitQueue();
} else {
qlock = new ReentrantLock();
waitingProducers = new LifoWaitQueue();
waitingConsumers = new LifoWaitQueue();
}
s.defaultWriteObject();
}