88dee399_ing_Hibernate___O_Reilly_Media__Purpose
[Method] like [Parameters] String property, Object value [Purpose] 
Requires the named property to be “like” the specified value (in the sense of the SQL like operator, which allows simple substring matching). See Examples 8.8 and 8.16.
The Criteria API: Appendix B - Harnessing Hibernate - O'Reilly Media