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package pt.estgp.estgweb.domain;

import java.io.Serializable;

/**
 * @author Jorge Machado
 * @date 2/Mar/2008
 * @time 10:27:25
 * @see pt.estgp.estgweb.domain
 */

public class GroupImpl extends 1.5.0/docs/api/java/security/acl/Group.html">Group
{
    public boolean hasUser(User u)
    {
        if(getUsers() == null)
            return false;
        for(User user: getUsers())
        {
            if(user.getId() == u.getId())
                return true;
        }
        return false;
    }

    public 1.5.0/docs/api/java/io/Serializable.html">Serializable getSerializable()
    {
        return getId();
    }

    public 1.5.0/docs/api/java/lang/String.html">String getUsername()
    {
        return null;
    }
}