public byte getDataStructureType() 
{
        return DATA_STRUCTURE_TYPE;
}

 public Endpoint getFrom() 
{
        return from;
}

The endpoint within the transport where this message came from.

 public Endpoint getTo() 
{
        return to;
}

The endpoint within the transport where this message is going to - null means all endpoints.

 public boolean isBrokerInfo() 
{
        return false;
}

 public boolean isMarshallAware() 
{
        return false;
}

 public boolean isMessage() 
{
        return false;
}

 public boolean isMessageAck() 
{
        return false;
}

 public boolean isMessageDispatch() 
{
        return false;
}

 public boolean isMessageDispatchNotification() 
{
        return false;
}

 public boolean isResponse() 
{
        return false;
}

 public boolean isShutdownInfo() 
{
        return false;
}

 public boolean isWireFormatInfo() 
{
        return false;
}

 public  void setFrom(Endpoint from) 
{
        this.from = from;
}

 public  void setTo(Endpoint to) 
{
        this.to = to;
}

 public String toString() 
{
        return IntrospectionSupport.toString(this, KeepAliveInfo.class);
}

 public Response visit(CommandVisitor visitor) throws Exception 
{
        return visitor.processKeepAlive(this);
}