@NotNull
private Set<VirtualFile> pollFilesToResolve() {
Set<VirtualFile> set;
synchronized (filesToResolve) {
int queuedSize = filesToResolve.size();
set = new LinkedHashSet<VirtualFile>(queuedSize);
// someone might have cleared this bit to mark file as processed
for (VirtualFile file : filesToResolve) {
if (fileIsInQueue.clear(getAbsId(file))) {
set.add(file);
}
}
filesToResolve.clear();
}
return countAndMarkUnresolved(set, false);
}
@Override
public int getQueueSize() {
synchronized (filesToResolve) {
return filesToResolve.size();
}
}