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); } }