/**
* Finds the <tt>ReceiveStreamDesc</tt> with a particular <tt>Processor</tt>
*
* @param processor The <tt>Processor</tt> to match.
* @return the <tt>ReceiveStreamDesc</tt> with a particular <tt>Processor</tt>, or <tt>null</tt>.
*/
private ReceiveStreamDesc findReceiveStream(Processor processor) {
if (processor == null) return null;
synchronized (receiveStreams) {
for (ReceiveStreamDesc r : receiveStreams) if (processor.equals(r.processor)) return r;
}
return null;
}
