I am trying to "setId" and "getId" of an **DefaultScheduleEvent object**, I create the object and manually set the ID of the event (e.g. **15**) ,but when I try to get the ID (expecting to be the same I setted **15**) I got something like this: **c3e083a9-c418-4753-976c-801c0e9e6157**, which i believe is an object id, 

Do you guys know why i dont get the id i setted?

I am using **primefaces 4.0**