changes = this.artifacts.get(path).getArtifactChangeList(this.last);
if (changes != null) {
for (int c=0; c<changes.size(); c++) {
VirtualArtifactChange change = changes.get(c);
if (change.getTimestamp() > last) last = change.getTimestamp();
this.propogator.handle(new VirtualArtifactWatcherEvent(this, change));
}
}
ThreadUtil.sleep(interSleep);
}
}