assertTrue(immutability.test(Collections.emptyIterator())); assertTrue(immutability.test(Collections.emptyList())); assertTrue(immutability.test(Collections.emptyListIterator())); assertTrue(immutability.test(Collections.emptyMap())); assertTrue(immutability.test(Collections.emptyNavigableMap()));
@Override public void reset() throws IOException, UnsupportedOperationException { eventIt = Collections.emptyListIterator(); sequenceStream.reset(); }
@Override public void close() throws IOException { eventIt = Collections.emptyListIterator(); sequenceStream.close(); } }
@Override protected Iterator<Event> createEvents(ChunkSample sample) { if (sample != null) { List<Event> events = new ArrayList<>(); String[] toksArray = sample.getSentence(); String[] tagsArray = sample.getTags(); String[] predsArray = sample.getPreds(); for (int ei = 0, el = sample.getSentence().length; ei < el; ei++) { events.add(new Event(predsArray[ei], cg.getContext(ei,toksArray,tagsArray,predsArray))); } return events.iterator(); } else { return Collections.emptyListIterator(); } } }
protected Iterator<Event> createEvents(LemmaSample sample) { if (sample != null) { List<Event> events = new ArrayList<>(); String[] toksArray = sample.getTokens(); String[] tagsArray = sample.getTags(); String[] lemmasArray = LemmatizerME.encodeLemmas(toksArray,sample.getLemmas()); for (int ei = 0, el = sample.getTokens().length; ei < el; ei++) { events.add(new Event(lemmasArray[ei], contextGenerator.getContext(ei,toksArray,tagsArray,lemmasArray))); } return events.iterator(); } else { return Collections.emptyListIterator(); } } }
public static void serializeServerMaintainedIndexes(PTable dataTable, ImmutableBytesWritable ptr, List<PTable> indexes, PhoenixConnection connection) { Iterator<PTable> indexesItr = Collections.emptyListIterator(); boolean onlyLocalIndexes = dataTable.isImmutableRows() || dataTable.isTransactional(); if (onlyLocalIndexes) { if (!dataTable.isTransactional() || !dataTable.getTransactionProvider().getTransactionProvider().isUnsupported(Feature.MAINTAIN_LOCAL_INDEX_ON_SERVER)) { indexesItr = maintainedLocalIndexes(indexes.iterator()); } } else { indexesItr = maintainedIndexes(indexes.iterator()); } serialize(dataTable, ptr, Lists.newArrayList(indexesItr), connection); } /**
@Override public ListIterator<Value> iterator(final long size) { return Collections.emptyListIterator(); }
@Override public Iterator<FeatureDescriptor> getFeatureDescriptors(final ELContext context, final Object base) { return base == null ? null : Collections.<FeatureDescriptor>emptyListIterator(); }
@Override public Iterator<Marker> iterator() { return Collections.emptyListIterator(); }
@Override public ListIterator<Value> iterator(final long size) { return Collections.emptyListIterator(); }
@Override public ListIterator<E> listIterator(int index) { if (index != 0) { throw new IndexOutOfBoundsException(); } return Collections.emptyListIterator(); }
Collections.emptySet() Optional.empty() Comparator.naturalOrder() Collections.emptyListIterator()
@Override public void reset() throws IOException, UnsupportedOperationException { eventIt = Collections.emptyListIterator(); sequenceStream.reset(); }
@Override public void reset() throws IOException, UnsupportedOperationException { eventIt = Collections.emptyListIterator(); sequenceStream.reset(); }
@Override public void close() throws IOException { eventIt = Collections.emptyListIterator(); sequenceStream.close(); } }
@Override public Iterator<ChildReference> iterator( Name name, Context context ) { // since SNS are not support, simply check if there is a node with this name or not ChildReference ref = getChild(name, 1, context); return ref != null ? Collections.singletonList(ref).iterator() : Collections.<ChildReference>emptyListIterator(); }
@Override public ListIterator<T> listIterator(int index) { checkIndex(index); return Collections.emptyListIterator(); }
@Override public void close() throws IOException { eventIt = Collections.emptyListIterator(); sequenceStream.close(); } }
@Override public Iterator<ChildReference> iterator( Name name, Context context ) { // since SNS are not support, simply check if there is a node with this name or not ChildReference ref = getChild(name, 1, context); return ref != null ? Collections.singletonList(ref).iterator() : Collections.<ChildReference>emptyListIterator(); }
/** * Returns a list iterator for the given finger tree starting at the given position. * @param <E> element type * @param tree finger tree * @param start starting position * @return the iterator */ static <E> ListIterator<E> get(final FingerTree<?, E> tree, final long start) { if(tree.isEmpty()) return Collections.emptyListIterator(); if(tree instanceof SingletonTree) return new FingerTreeIterator<>(tree.head(), start); return new FingerTreeIterator<>((DeepTree<?, E>) tree, start); }