// A type to represent a person. // Barry Cornelius, 18 June 2000 public interface Person extends Comparable { // return the Name part of the target person public String getName(); // return the DateOfBirth part of the target person public Date getDateOfBirth(); // return the PhoneNumber part of the target person public String getPhoneNumber(); // return the Height part of the target person public double getHeight(); // set the Name part of the target person to pName public void setName(String pName); // set the DateOfBirth part of the target person to pDateOfBirth public void setDateOfBirth(Date pDateOfBirth); // set the PhoneNumber part of the target person to pPhoneNumber public void setPhoneNumber(String pPhoneNumber); // set the Height part of the target person to pHeight public void setHeight(double pHeight); // return true if and only if the target is the same person as pObject public boolean equals(Object pObject); // return the hashcode for the value of the target person public int hashCode(); // return a textual representation of the target person public String toString(); }