public static ICollection <DynamicRecord> AllocateRecordsForDynamicLabels(long nodeId, long[] labels, DynamicRecordAllocator allocator)
{
long[] storedLongs = LabelIdArray.PrependNodeId(nodeId, labels);
ICollection <DynamicRecord> records = new List <DynamicRecord>();
// since we can't store points in long array we passing false as possibility to store points
DynamicArrayStore.AllocateRecords(records, storedLongs, allocator, false);
return(records);
}
public override ICollection <DynamicRecord> Add(long labelId, NodeStore nodeStore, DynamicRecordAllocator allocator)
{
nodeStore.EnsureHeavy(_node, firstDynamicLabelRecordId(_node.LabelField));
long[] existingLabelIds = GetDynamicLabelsArray(_node.UsedDynamicLabelRecords, nodeStore.DynamicLabelStore);
long[] newLabelIds = LabelIdArray.ConcatAndSort(existingLabelIds, labelId);
ICollection <DynamicRecord> existingRecords = _node.DynamicLabelRecords;
ICollection <DynamicRecord> changedDynamicRecords = AllocateRecordsForDynamicLabels(_node.Id, newLabelIds, new ReusableRecordsCompositeAllocator(existingRecords, allocator));
_node.setLabelField(DynamicPointer(changedDynamicRecords), changedDynamicRecords);
return(changedDynamicRecords);
}
public static Pair <long, long[]> GetDynamicLabelsArrayAndOwner(IEnumerable <DynamicRecord> records, AbstractDynamicStore dynamicLabelStore)
{
long[] storedLongs = ( long[] )DynamicArrayStore.GetRightArray(dynamicLabelStore.ReadFullByteArray(records, PropertyType.Array)).asObject();
return(Pair.of(storedLongs[0], LabelIdArray.StripNodeId(storedLongs)));
}
public static long[] GetDynamicLabelsArrayFromHeavyRecords(IEnumerable <DynamicRecord> records)
{
long[] storedLongs = ( long[] )DynamicArrayStore.GetRightArray(readFullByteArrayFromHeavyRecords(records, PropertyType.Array)).asObject();
return(LabelIdArray.StripNodeId(storedLongs));
}
