public class Entity 
{
	protected ObjectId _id;
	protected long version;
 
	public Entity();
 
	public ObjectId getId();
 
	protected void setId(ObjectId id);
 
	public void setNewId();
 
	public void setVersion(long v);
 
	public long getVersion();
}

public class ConfigurationEntity extends Entity
{
	private String  brokerIP;
	private String brokerPort;
	private String brokerUsername;
	private String brokerPassword;
 
	public ConfigurationEntity();
 
	public String getBrokerIP(); 
 
	public void setBrokerIP(String brokerIP); 
 
	public String getBrokerPort(); 
 
	public void setBrokerPort(String brokerPort); 
 
	public String getBrokerUsername(); 
 
	public void setBrokerUsername(String brokerUsername); 
 
	public String getBrokerPassword(); 
 
	public void setBrokerPassword(String brokerPassword); 
}

public class GiraffEntity extends Entity
{
	private String name;
	private String note;
	private ObjectId docking_location;
	private List<ObjectId> sensors;
	private ObjectId mapping;
 
	public GiraffEntity();
 
	public GiraffEntity(String _name);
 
	public ObjectId getMapping();
 
	public void setMapping(ObjectId mapping);
 
	public void setName(String _name);
 
	public String getName();
 
	public void setNote(String _note);
 
	public String getNote();
 
	public void setDockingLocation(ObjectId _location);
 
	public ObjectId getDockingLocation();
 
	public void pushSensor(SensorEntity _sensor);
 
	public void pullSensor(SensorEntity _sensor);
 
	private void setSensors(ArrayList<ObjectId> s);
 
        public List<ObjectId> getSensors();
}

public class GiraffMapping extends Entity
{
	private String name;
	private ObjectId engineer_map;
	private ObjectId user_map;
	private ObjectId map_info;
	private ObjectId configuration;
 
	public GiraffMapping();
 
	public String getName(); 
 
	public void setName(String name);
 
	public ObjectId getEngineer_map();
 
	public void setEngineer_map(ObjectId engineer_map);
 
	public ObjectId getUser_map();
 
	public void setUser_map(ObjectId user_map);
 
	public ObjectId getMap_info();
 
	public void setMap_info(ObjectId map_info);
 
	public ObjectId getConfiguration();
 
	public void setConfiguration(ObjectId configuration);
}

public class GPMessageEntity extends Entity
{
	private String subject;
        private String message;
	private ObjectId sender;
	private List<ObjectId> recipients;
	private List<ObjectId> cc;
	private List<ObjectId> bcc;
	private List<ObjectId> attachments;
 
	public GPMessageEntity();
 
	public void setSender( ObjectId _sender );
 
	public ObjectId getSender();
 
        public List<ObjectId> getRecipients();
 
        public List<ObjectId> getCc();
 
        public List<ObjectId> getBcc();
 
        public List<ObjectId> getAttachments();
 
	public void setSubject(String _subject);
 
	public String getSubject();
 
	public void setMessage(String _message);
 
	public String getMessage();
 
	private void setRecipients(List<ObjectId> ids);
 
	public void pushRecipient(UserEntity _user);
 
	public void pullRecipient(UserEntity _user);
 
	private void setCCs(List<ObjectId> ids);
 
	public void pushCC(UserEntity _user);
 
	public void pullCC(UserEntity _user);
 
	private void setBCCs(List<ObjectId> ids);
 
	public void pushBCC(UserEntity _user);
 
	public void pullBCC(UserEntity _user);
 
	private void setAttachments(List<ObjectId> _attachments);
 
	public void pushAttachment(ObjectId attachment);
 
	public void pullAttachment(ObjectId attachment);
 
}