/** * @throws IllegalStateException * unless {@link #start(ExecutorService)} has been invoked. */ @Override public boolean hasNext() { if(open && _hasNext()) return true; close(); return false; }
/** * @throws IllegalStateException * unless {@link #start(ExecutorService)} has been invoked. */ @Override public boolean hasNext() { if(open && _hasNext()) return true; close(); return false; }