How to use

addAll

method

in

java.util.Collection

protected void addSizedFiles(Collection<File> files)
{
 if (files == null || files.isEmpty()) {
  return;
 }
 long size = 0L;
 for (File file : files) {
  size += file.length();
 }
 this.files.addAll(files);
 this.size += size;
}

protected void addQuerySpaces(Serializable... spaces) {
  if ( spaces != null ) {
    if ( querySpaces == null ) {
      querySpaces = new ArrayList<>();
    }
    querySpaces.addAll( Arrays.asList( (String[]) spaces ) );
  }
}

/**
 * Determine the cache operation(s) for the given {@link CacheOperationProvider}.
 * <p>This implementation delegates to configured
 * {@link CacheAnnotationParser CacheAnnotationParsers}
 * for parsing known annotations into Spring's metadata attribute class.
 * <p>Can be overridden to support custom annotations that carry caching metadata.
 * @param provider the cache operation provider to use
 * @return the configured caching operations, or {@code null} if none found
 */
@Nullable
protected Collection<CacheOperation> determineCacheOperations(CacheOperationProvider provider) {
  Collection<CacheOperation> ops = null;
  for (CacheAnnotationParser annotationParser : this.annotationParsers) {
    Collection<CacheOperation> annOps = provider.getCacheOperations(annotationParser);
    if (annOps != null) {
      if (ops == null) {
        ops = annOps;
      }
      else {
        Collection<CacheOperation> combined = new ArrayList<>(ops.size() + annOps.size());
        combined.addAll(ops);
        combined.addAll(annOps);
        ops = combined;
      }
    }
  }
  return ops;
}

private void replaceConstraints(Collection constraints, TypeDecl before, TypeDecl after) {
 Collection newConstraints = new ArrayList();
 for(Iterator i2 = constraints.iterator(); i2.hasNext(); ) {
  TypeDecl U = (TypeDecl)i2.next();
  if(U == before) { //  TODO: fix parameterized type
   i2.remove();
   newConstraints.add(after);
  }
 }
 constraints.addAll(newConstraints);
}

assert set.size() == 1;
assert set.addAll(c);
assert !set.addAll(c);
assert set.size() == 1 + c.size();
assert set.isEmpty();
Collection<Integer> c1 = Arrays.asList(1, 3, 5, 7, 9);
assert set.size() == cnt;
assert set.size() == set.toArray().length;
assert set.addAll(c1);
assert set.size() == c2.size();
set.clear();
assert set.isEmpty();
  set.iterator().next();
  set.add(null);

@Test
public void queryOnlyWhenIndexIsAvailable() throws Exception {
 setUpMockBucket(0);
 setUpMockBucket(1);
 when(indexForPR.isIndexAvailable(0)).thenReturn(true);
 when(indexForPR.isIndexAvailable(1)).thenReturn(true);
 Set<Integer> buckets = new LinkedHashSet<>(Arrays.asList(0, 1));
 InternalRegionFunctionContext ctx = Mockito.mock(InternalRegionFunctionContext.class);
 when(ctx.getLocalBucketSet((any()))).thenReturn(buckets);
 await().until(() -> {
  final Collection<IndexRepository> repositories = new HashSet<>();
  try {
   repositories.addAll(repoManager.getRepositories(ctx));
  } catch (BucketNotFoundException | LuceneIndexCreationInProgressException e) {
  }
  return repositories.size() == 2;
 });
 Iterator<IndexRepository> itr = repoManager.getRepositories(ctx).iterator();
 IndexRepositoryImpl repo0 = (IndexRepositoryImpl) itr.next();
 IndexRepositoryImpl repo1 = (IndexRepositoryImpl) itr.next();
 assertNotNull(repo0);
 assertNotNull(repo1);
 assertNotEquals(repo0, repo1);
 checkRepository(repo0, 0, 1);
 checkRepository(repo1, 0, 1);
}

  resetFull();
  try {
    Iterator iter = collection.iterator();
    Object o = getOtherElements()[0];
    collection.add(o);
    confirmed.add(o);
    iter.next();
    fail("next after add should raise ConcurrentModification");
  } catch (ConcurrentModificationException e) {
    Iterator iter = collection.iterator();
    collection.addAll(Arrays.asList(getOtherElements()));
    confirmed.addAll(Arrays.asList(getOtherElements()));
    iter.next();
    fail("next after addAll should raise ConcurrentModification");
  } catch (ConcurrentModificationException e) {
  Iterator iter = collection.iterator();
  collection.clear();
  iter.next();
  fail("next after clear should raise ConcurrentModification");
} catch (ConcurrentModificationException e) {
try {
  Iterator iter = collection.iterator();
  List sublist = Arrays.asList(getFullElements()).subList(2,5);
  collection.removeAll(sublist);
  iter.next();

  @Override
  public Collection<String> doSharding(final Collection<String> availableTargetNames, final Collection<ShardingValue> shardingValues) {
    Collection<String> shardingResult = shardingAlgorithm.doSharding(availableTargetNames, shardingValues.iterator().next());
    Collection<String> result = new TreeSet<>(String.CASE_INSENSITIVE_ORDER);
    result.addAll(shardingResult);
    return result;
  }
}

public Collection<NodeInstance> getNodeInstances(boolean recursive) {
  Collection<NodeInstance> result = nodeInstances;
  if (recursive) {
    result = new ArrayList<NodeInstance>(result);
    for (Iterator<NodeInstance> iterator = nodeInstances.iterator(); iterator.hasNext(); ) {
      NodeInstance nodeInstance = iterator.next();
      if (nodeInstance instanceof NodeInstanceContainer) {
        result.addAll(((NodeInstanceContainer)
          nodeInstance).getNodeInstances(true));
      }
    }
  }
  return Collections.unmodifiableCollection(result);
}

 BooleanClause c =  cIter.next();
 ScorerSupplier subScorer = w.scorerSupplier(context);
 if (subScorer == null) {
  scorers.get(c.getOccur()).add(subScorer);
if (scorers.get(Occur.SHOULD).size() == minShouldMatch) {
 scorers.get(Occur.MUST).addAll(scorers.get(Occur.SHOULD));
 scorers.get(Occur.SHOULD).clear();
 minShouldMatch = 0;
if (scorers.get(Occur.FILTER).isEmpty() && scorers.get(Occur.MUST).isEmpty() && scorers.get(Occur.SHOULD).isEmpty()) {
} else if (scorers.get(Occur.SHOULD).size() < minShouldMatch) {
if (!needsScores && minShouldMatch == 0 && scorers.get(Occur.MUST).size() + scorers.get(Occur.FILTER).size() > 0) {
 scorers.get(Occur.SHOULD).clear();

@CanIgnoreReturnValue
@Override
public boolean putAll(@Nullable K key, Iterable<? extends V> values) {
 checkNotNull(values);
 // make sure we only call values.iterator() once
 // and we only call get(key) if values is nonempty
 if (values instanceof Collection) {
  Collection<? extends V> valueCollection = (Collection<? extends V>) values;
  return !valueCollection.isEmpty() && get(key).addAll(valueCollection);
 } else {
  Iterator<? extends V> valueItr = values.iterator();
  return valueItr.hasNext() && Iterators.addAll(get(key), valueItr);
 }
}

/**
 * Parse insert values.
 *
 * @param insertStatement insert statement
 */
public void parse(final InsertStatement insertStatement) {
  Collection<Keyword> valueKeywords = new LinkedList<>();
  valueKeywords.add(DefaultKeyword.VALUES);
  valueKeywords.addAll(Arrays.asList(getSynonymousKeywordsForValues()));
  if (lexerEngine.skipIfEqual(valueKeywords.toArray(new Keyword[valueKeywords.size()]))) {
    parseValues(insertStatement);
  }
}

/** {@inheritDoc} */
@Override public GridClientData pinNodes(GridClientNode node, GridClientNode... nodes) throws GridClientException {
  Collection<GridClientNode> pinnedNodes = new ArrayList<>(nodes != null ? nodes.length + 1 : 1);
  if (node != null)
    pinnedNodes.add(node);
  if (nodes != null && nodes.length != 0)
    pinnedNodes.addAll(Arrays.asList(nodes));
  return createProjection(pinnedNodes.isEmpty() ? null : pinnedNodes,
    null, null, new GridClientDataFactory(flags));
}

Collection collection = (Collection) value;
if (type.isArray()) {
  int length = collection.size();
  Object array = Array.newInstance(type.getComponentType(), length);
  int i = 0;
  try {
    Collection result = (Collection) type.newInstance();
    result.addAll(collection);
    return result;
  } catch (Throwable e) {
  collection.add(Array.get(value, i));

/**
 * Parse select rest.
 */
public final void parse() {
  Collection<Keyword> unsupportedRestKeywords = new LinkedList<>();
  unsupportedRestKeywords.addAll(Arrays.asList(DefaultKeyword.UNION, DefaultKeyword.INTERSECT, DefaultKeyword.EXCEPT, DefaultKeyword.MINUS));
  unsupportedRestKeywords.addAll(Arrays.asList(getUnsupportedKeywordsRest()));
  lexerEngine.unsupportedIfEqual(unsupportedRestKeywords.toArray(new Keyword[unsupportedRestKeywords.size()]));
}

ControllableStep( String name, LongAdder progress, Configuration config, StatsProvider... additionalStatsProviders )
{
  this.name = name;
  this.progress = progress;
  this.batchSize = config.batchSize(); // just to be able to report correctly
  statsProviders.add( this );
  statsProviders.addAll( Arrays.asList( additionalStatsProviders ) );
}

private static void initIncludesAndExcludes() {
  CorePlugin corePlugin = Stagemonitor.getPlugin(CorePlugin.class);
  excludeContaining = new ArrayList<String>(corePlugin.getExcludeContaining().size());
  excludeContaining.addAll(corePlugin.getExcludeContaining());
  excludes = new ArrayList<String>(corePlugin.getExcludePackages().size());
  excludes.add("org.stagemonitor");
  excludes.addAll(corePlugin.getExcludePackages());
  includes = new ArrayList<String>(corePlugin.getIncludePackages().size());
  includes.addAll(corePlugin.getIncludePackages());
  if (includes.isEmpty()) {
    logger.warn("No includes for instrumentation configured. Please set the stagemonitor.instrument.include property.");
  }
}

 private List<File> getListFiles2(File parentDir) {
  List<File> inFiles = new ArrayList<>();
  Queue<File> files = new LinkedList<>();
  files.addAll(Arrays.asList(parentDir.listFiles()));
  while (!files.isEmpty()) {
    File file = files.remove();
    if (file.isDirectory()) {
      files.addAll(Arrays.asList(file.listFiles()));
    } else if (file.getName().endsWith(".csv")) {
      inFiles.add(file);
    }
  }
  return inFiles;
}

retainList = new ArrayList(collection.size());
  logger.debug("Filtering collection with " + collection.size()
      + " elements");
collection.clear();
collection.addAll(retainList);
      rootObject.getAuthentication(), Arrays.asList(array));

public void setItems(Collection<BaseDanmaku> items) {
  if (mDuplicateMergingEnabled && mSortType != ST_BY_LIST) {
    synchronized (this.mLockObject) {
      this.items.clear();
      this.items.addAll(items);
      items = this.items;
    }
  } else {
    this.items = items;
  }
  if (items instanceof List) {
    mSortType = ST_BY_LIST;
  }
  mSize.set(items == null ? 0 : items.size());
}