private Collection<E> getAll() {
final CollectionGetAllOperation operation = new CollectionGetAllOperation(name);
final SerializableCollection result = invoke(operation);
final Collection<Data> collection = result.getCollection();
final List<E> list = new ArrayList<E>(collection.size());
final NodeEngine nodeEngine = getNodeEngine();
for (Data data : collection) {
list.add(nodeEngine.<E>toObject(data));
}
return list;
}
public boolean addAll(Collection<? extends E> c) {
throwExceptionIfNull(c);
List<Data> valueList = new ArrayList<Data>(c.size());
final NodeEngine nodeEngine = getNodeEngine();
for (E e : c) {
throwExceptionIfNull(e);
valueList.add(nodeEngine.toData(e));
}
final CollectionAddAllOperation operation = new CollectionAddAllOperation(name, valueList);
final Boolean result = invoke(operation);
return result;
}
public QueryResult queryOnPartition(String mapName, Predicate predicate, int partitionId) {
final QueryResult result = new QueryResult();
List<QueryEntry> list = new LinkedList<QueryEntry>();
PartitionContainer container = getPartitionContainer(partitionId);
RecordStore recordStore = container.getRecordStore(mapName);
Map<Data, Record> records = recordStore.getReadonlyRecordMap();
SerializationService serializationService = nodeEngine.getSerializationService();
final PagingPredicate pagingPredicate =
predicate instanceof PagingPredicate ? (PagingPredicate) predicate : null;
Comparator<Map.Entry> wrapperComparator = SortingUtil.newComparator(pagingPredicate);
for (Record record : records.values()) {
Data key = record.getKey();
Object value = record.getValue();
if (value == null) {
continue;
}
QueryEntry queryEntry = new QueryEntry(serializationService, key, key, value);
if (predicate.apply(queryEntry)) {
if (pagingPredicate != null) {
Map.Entry anchor = pagingPredicate.getAnchor();
if (anchor != null
&& SortingUtil.compare(
pagingPredicate.getComparator(),
pagingPredicate.getIterationType(),
anchor,
queryEntry)
>= 0) {
continue;
}
}
list.add(queryEntry);
}
}
if (pagingPredicate != null) {
Collections.sort(list, wrapperComparator);
if (list.size() > pagingPredicate.getPageSize()) {
list = list.subList(0, pagingPredicate.getPageSize());
}
}
for (QueryEntry entry : list) {
result.add(
new QueryResultEntryImpl(entry.getKeyData(), entry.getKeyData(), entry.getValueData()));
}
return result;
}