Now that you have drawn and labeled the EntryStation element, you need to describe its attributes.
1. If it is not already selected, select the EntryStation element in the Diagram editor.
2. Right-click the word Attributes and choose Insert Attribute from the pop-up menu. A one-line editor opens and displays the following information:
3. visibility type name[ranges]=initialValue{name=value}
4. Type stationID and press Enter. An attribute named stationID of type int appears on the EntryStation class, and the following operations are created on the class: public int getStationID() public void setStationID(int val)
Note that the get and set operations are created because you kept the default setting.