public virtual void Accept(DefaultNodeLabelIndexCursor cursor)
{
if (_nodeLabelIndexCursor != null)
{
_nodeLabelIndexCursor.release();
}
_nodeLabelIndexCursor = cursor;
}
public override void NodeLabelIntersectionScan(NodeLabelIndexCursor cursor, params int[] labels)
{
Ktx.assertOpen();
DefaultNodeLabelIndexCursor client = ( DefaultNodeLabelIndexCursor )cursor;
client.Read = this;
client.IntersectionScan(new NodeLabelIndexProgressor(LabelScanReader().nodesWithAllLabels(labels), client), false, labels);
}
public override void NodeLabelScan(int label, NodeLabelIndexCursor cursor)
{
Ktx.assertOpen();
DefaultNodeLabelIndexCursor indexCursor = ( DefaultNodeLabelIndexCursor )cursor;
indexCursor.Read = this;
LabelScanReader().nodesWithLabel(indexCursor, label);
}
public virtual void Release()
{
if (_nodeCursor != null)
{
_nodeCursor.release();
_nodeCursor = null;
}
if (_relationshipScanCursor != null)
{
_relationshipScanCursor.release();
_relationshipScanCursor = null;
}
if (_relationshipTraversalCursor != null)
{
_relationshipTraversalCursor.release();
_relationshipTraversalCursor = null;
}
if (_propertyCursor != null)
{
_propertyCursor.release();
_propertyCursor = null;
}
if (_relationshipGroupCursor != null)
{
_relationshipGroupCursor.release();
_relationshipGroupCursor = null;
}
if (_nodeValueIndexCursor != null)
{
_nodeValueIndexCursor.release();
_nodeValueIndexCursor = null;
}
if (_nodeLabelIndexCursor != null)
{
_nodeLabelIndexCursor.release();
_nodeLabelIndexCursor = null;
}
if (_nodeExplicitIndexCursor != null)
{
_nodeExplicitIndexCursor.release();
_nodeExplicitIndexCursor = null;
}
if (_relationshipExplicitIndexCursor != null)
{
_relationshipExplicitIndexCursor.release();
_relationshipExplicitIndexCursor = null;
}
}
public override DefaultNodeLabelIndexCursor AllocateNodeLabelIndexCursor()
{
if (_nodeLabelIndexCursor == null)
{
return(Trace(new DefaultNodeLabelIndexCursor(this)));
}
try
{
return(_nodeLabelIndexCursor);
}
finally
{
_nodeLabelIndexCursor = null;
}
}