@Path("memberUserGroups")
    public RelatedObjectSetResource getMemberUserGroups() throws GuacamoleException {
        return new RelatedObjectSetResource(getInternalObject().getMemberUserGroups());
    }
Returns a resource which abstracts operations available on the set of
user groups which are members of the UserGroup represented by this
UserGroupResource.

@return
    A resource which represents the set of user groups which are
    members of the UserGroup represented by this UserGroupResource.

@throws GuacamoleException
    If the members of this user group cannot be retrieved.
guacamole/src/main/java/org/apache/guacamole/rest/usergroup/UserGroupResource.java