private void RemoveProperty(PrimitiveRecord primitive, PropertyRecord host, PropertyBlock block)
{
host.RemovePropertyBlock(block.KeyIndexId);
host.Changed = primitive;
foreach (DynamicRecord record in block.ValueRecords)
{
Debug.Assert(record.InUse());
record.SetInUse(false, block.Type.intValue());
host.AddDeletedRecord(record);
}
}
private void RemoveProperty <P>(RecordAccess_RecordProxy <P, Void> primitiveProxy, int propertyKey, RecordAccess <PropertyRecord, PrimitiveRecord> propertyRecords, PrimitiveRecord primitive, long propertyId) where P : Org.Neo4j.Kernel.impl.store.record.PrimitiveRecord
{
RecordAccess_RecordProxy <PropertyRecord, PrimitiveRecord> recordChange = propertyRecords.GetOrLoad(propertyId, primitive);
PropertyRecord propRecord = recordChange.ForChangingData();
if (!propRecord.InUse())
{
throw new System.InvalidOperationException("Unable to delete property[" + propertyId + "] since it is already deleted.");
}
PropertyBlock block = propRecord.RemovePropertyBlock(propertyKey);
if (block == null)
{
throw new System.InvalidOperationException("Property with index[" + propertyKey + "] is not present in property[" + propertyId + "]");
}
foreach (DynamicRecord valueRecord in block.ValueRecords)
{
Debug.Assert(valueRecord.InUse());
valueRecord.SetInUse(false, block.Type.intValue());
propRecord.AddDeletedRecord(valueRecord);
}
if (propRecord.Size() > 0)
{
/*
* There are remaining blocks in the record. We do not unlink yet.
*/
propRecord.Changed = primitive;
Debug.Assert(_traverser.assertPropertyChain(primitive, propertyRecords));
}
else
{
UnlinkPropertyRecord(propRecord, propertyRecords, primitiveProxy);
}
}