Java type in JDBC to Postgres ltree

Question

Does anyone know what Java type maps to a Postgres ltree type?

I create a table like so:

CREATE TABLE foo (text name, path ltree);

Answer 1

Why not create stored procedure and call it from CallableStatement with String param to insert row with ltree via it, if preparedStatemnt.setString() isn't working?

Other solution may be ps.setObject(2, foos.get(i).getPath(), Types.OTHER);, but I can't check it now.