OrientDB : custom sort order for OIndexNotUnique -

i using graph api , have created index not_unique on string property.

entryversiontype.createproperty('property', otype.string).createindex(index_type.notunique); 

now configure index sort algorithm. don't want use default sort order (string::compareto(object)).

is there way register custom comparator ?

i not aware of possibility change java.util.comparator used index engine. however, can create own index engine.