nvarchar2 and criteria with 'Like' condition

Hi,

I've got a problem generating example with ibator, when jdbcType of my row is Nvarchar2.

At first, ibator generate beans correctly, but does not set the attribute as String, but as Object.
So, I added that in ibator.conf :
<columnOverride column="COL" javaType="java.lang.String" jdbcType="NVARCHAR2"/>

It works well, but infortunately, there's still a problem, but with the example class :
The method "endColLike" does not appears !

Is there a simple way to generate it ?

Thx !