internal SchemaCalculator(Transaction ktx)
{
this._dataRead = ktx.DataRead();
this._tokenRead = ktx.TokenRead();
this._cursors = ktx.Cursors();
// the only one that is common for both nodes and rels so thats why we can do it here
_propertyIdToPropertyNameMapping = new Dictionary <int, string>(_tokenRead.propertyKeyCount());
AddNamesToCollection(_tokenRead.propertyKeyGetAllTokens(), _propertyIdToPropertyNameMapping);
}