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- /**
- * A person class for a simple BlueJ demo program. Person is used as
- * an abstract superclass of more specific person classes.
- *
- * @author Michael Kolling
- * @version 1.0, January 1999
- */
-
- abstract class Person
- {
- private String name;
- private int yearOfBirth;
- private Address address;
-
- /**
- * Create a person with given name and age.
- */
- Person(String name, int yearOfBirth)
- {
- this.name = name;
- this.yearOfBirth = yearOfBirth;
- }
-
- /**
- * Set a new name for this person.
- */
- public void setName(String newName)
- {
- name = newName;
- }
-
- /**
- * Return the name of this person.
- */
- public String getName()
- {
- return name;
- }
-
- /**
- * Set a new birth year for this person.
- */
- public void setYearOfBirth(int newYearOfBirth)
- {
- yearOfBirth = newYearOfBirth;
- }
-
- /**
- * Return the birth year of this person.
- */
- public int getYearOfBirth()
- {
- return yearOfBirth;
- }
-
- /**
- * Set a new address for this person.
- */
- public void setAddress(String street, String town, String postCode)
- {
- address = new Address(street, town, postCode);
- }
-
- /**
- * Return the address of this person.
- */
- public Address getAddress()
- {
- return address;
- }
-
- /**
- * Return a string representation of this object.
- */
- public String toString() // redefined from "Object"
- {
- return "Name: " + name + "\n" +
- "Year of birth: " + yearOfBirth + "\n";
- }
- }
-