public static void ReadBitmap(long bitmap, long labelId, MutableLongList[] labelsPerNode)
{
while (bitmap != 0)
{
int relativeNodeId = Long.numberOfTrailingZeros(bitmap);
if (labelsPerNode[relativeNodeId] == null)
{
labelsPerNode[relativeNodeId] = new LongArrayList();
}
labelsPerNode[relativeNodeId].add(labelId);
bitmap &= bitmap - 1;
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static void verifyConstraintOn(org.eclipse.collections.impl.list.mutable.primitive.LongArrayList nodeIds, org.neo4j.storageengine.api.NodePropertyAccessor nodePropertyAccessor, org.neo4j.storageengine.api.schema.StoreIndexDescriptor descriptor) throws org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException
private static void VerifyConstraintOn(LongArrayList nodeIds, NodePropertyAccessor nodePropertyAccessor, StoreIndexDescriptor descriptor)
{
MutableMap <Value, long> points = Maps.mutable.empty();
MutableLongIterator iter = nodeIds.longIterator();
try
{
while (iter.hasNext())
{
long id = iter.next();
Value value = nodePropertyAccessor.GetNodePropertyValue(id, descriptor.Schema().PropertyId);
long? other = points.getIfAbsentPut(value, id);
if (other.Value != id)
{
throw new IndexEntryConflictException(other.Value, id, value);
}
}
}
catch (EntityNotFoundException e)
{
throw new Exception("Failed to validate uniqueness constraint", e);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static void scanAndVerifyDuplicates(org.neo4j.storageengine.api.NodePropertyAccessor nodePropertyAccessor, org.neo4j.storageengine.api.schema.StoreIndexDescriptor descriptor, org.neo4j.cursor.RawCursor<org.neo4j.index.internal.gbptree.Hit<SpatialIndexKey,NativeIndexValue>,java.io.IOException> seek) throws java.io.IOException, org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException
private static void ScanAndVerifyDuplicates(NodePropertyAccessor nodePropertyAccessor, StoreIndexDescriptor descriptor, RawCursor <Hit <SpatialIndexKey, NativeIndexValue>, IOException> seek)
{
LongArrayList nodesWithCollidingPoints = new LongArrayList();
long prevRawBits = long.MinValue;
// Bootstrap starting state
if (seek.Next())
{
Hit <SpatialIndexKey, NativeIndexValue> hit = seek.get();
prevRawBits = hit.Key().RawValueBits;
nodesWithCollidingPoints.add(hit.Key().EntityId);
}
while (seek.Next())
{
Hit <SpatialIndexKey, NativeIndexValue> hit = seek.get();
SpatialIndexKey key = hit.Key();
long currentRawBits = key.RawValueBits;
long currentNodeId = key.EntityId;
if (prevRawBits != currentRawBits)
{
if (nodesWithCollidingPoints.size() > 1)
{
VerifyConstraintOn(nodesWithCollidingPoints, nodePropertyAccessor, descriptor);
}
nodesWithCollidingPoints.clear();
}
nodesWithCollidingPoints.add(currentNodeId);
prevRawBits = currentRawBits;
}
// Verify the last batch if needed
if (nodesWithCollidingPoints.size() > 1)
{
VerifyConstraintOn(nodesWithCollidingPoints, nodePropertyAccessor, descriptor);
}
}