/* (non-Javadoc)
* @see net.sf.gilead.test.domain.stateless.IGroup#addMember(net.sf.gilead.test.domain.IUser)
*/
public void addMember(IUser user) {
if (members == null) {
members = new HashSet<IUser>();
}
if (members.contains(user) == false) {
members.add(user);
user.addToGroup(this);
}
}
/* (non-Javadoc)
* @see net.sf.gilead.test.domain.stateless.IGroup#removeMember(net.sf.gilead.test.domain.IUser)
*/
public void removeMember(IUser user) {
if ((members != null) && (members.contains(user))) {
members.remove(user);
user.removeUserFromGroup(this);
}
}