JDBC Array double precision [] error

Hi everyone! I need your help with this problem.

I'm using PostgreSQL 9.2 Server & the latest jdbc
driver: postgresql-9.2-1002.jdbc4.jar

I have a table with this column array:
-- histograma double precision[]

And I want to retrieve this and cast into java to double[] but I can't.

This is the extract of the code:

Statement stat1 = con.createStatement();
ResultSet rs1 = stat1.executeQuery("SELECT * FROM \"Vector\");

while (rs1.next()) {

double[] array = (double[]) rs1.getArray("histograma").getArray();

}

And the error:
"
Exception in thread "AWT-EventQueue-0" java.lang.ClassCastException:
[Ljava.lang.Double; cannot be cast to [D
"
Also I tried to do a for loop but didn't work.

Can you help me?

Thanks a lot! ;)