java - Generated POJOs with hibernate reverse engineering - How to create POJOs containing other objects? -

i'm using hibernate reverse engineering generate java classes mysql database. i'm using eclipse juno hibernate tools.
everything's going fine i'd take step further , i'm stuck.

let's reverse engineering generated class calls.java , class users.java.

/**  * calls generated hbm2java  */ @entity @table(name = "calls", catalog = "mydb") public class calls implements java.io.serializable {      private string id;     private string name;     private date dateentered;     private string modifieduserid;     private string assigneduserid; ... }  /**  * users generated hbm2java  */ @entity @table(name = "users", catalog = "mydb") public class users implements java.io.serializable {      private string id;     private string username; ... } 

the properties modifieduserid , assigneduserid calls id's users instance (in db foreign keys).

when set 1 foreign key (let's assigneduserid), following definition of calls.java:

/**  * calls generated hbm2java  */ @entity @table(name = "calls", catalog = "mydb") public class calls implements java.io.serializable {      private string id;     private string name;     private date dateentered;     private string modifieduserid;     private users users; ... } 

as can see, loose name assigneduserid.
however, if define 2 foreign keys (for assigneduserid , modifieduserid), property of type users first foreign key defined in table (in case, modifieduserid).

/**  * calls generated hbm2java  */ @entity @table(name = "calls", catalog = "mydb") public class calls implements java.io.serializable {      private string id;     private string name;     private date dateentered;     private users users;     private string assigneduserid; ... } 

what i'd obtain in generated class calls.java have modifieduserid , assigneduserid of type users , not string:

/**  * calls generated hbm2java  */ @entity @table(name = "calls", catalog = "mydb") public class calls implements java.io.serializable {      private string id;     private string name;     private date dateentered;     private users modifieduserid;     private users assigneduserid; ... } 

would have tip on how this? i've been checking lot of tutorials on how generate pojo's db jboss documentation reverse engineering; cannot find clue on how include object in generated pojo class.

thanks lot help!
kind regards,
bs_c3