returns the id number of the object in the database . concode_field_sep int id concode_elem_sep UserFull user concode_elem_sep UserGroup group concode_field_sep void setGroup concode_elem_sep int hashCode concode_elem_sep UserFull getUser concode_elem_sep UserGroup getGroup concode_elem_sep boolean equals concode_elem_sep void setId concode_elem_sep int compareTo concode_elem_sep int compareTo concode_elem_sep void setUser
int function ( ) { return this . id ; }