/**
 * A entry in a contact list or address book.
 **/
public class ContactEntry{
  /**
   * The name of the contact
   **/
  private String name;
  
  /**
   * The phone number of the contact
   **/
  private String phone;
  
  /**
   * The email address of the contact
   **/
  private String email;
  
  /** 
   * Default constructor that sets each instance variable to null 
   **/
  public ContactEntry(){
    name = null;
    phone = null;
    email = null;
  } 
  
  /**
   * Constructor that sets each instance variable to the corresponding incoming parameter.
   * @param name name of the contact
   * @param phone the phone number of the contact
   * @param email the email address of the contact
   **/
  public ContactEntry(String name, String phone, String email){
    this.name = name;
    this.phone = phone;
    this.email = email;
  }
  
  /**
   * Modifier to set variable name to the incoming name
   * @param name new String for the name
   **/
  public void setName(String name){
    this.name = name;
  }
  
  /**
   * Modifier to set variable phone to the incoming phone number
   * @param phone new String for the phone variable
   **/
  public void setPhone(String phone){
    this.phone = phone;
  }
  
  /**
   * Modifier to set variable email to the incoming email address
   * @param email new String for the email variable
   **/
  public void setEmail(String email){
    this.email = email;
  }
  
  /**
   * Method to return the variable name
   * @return name 
   **/
  public String getName(){
    return name;
  }
  
  /**
   * Method to return the variable phone
   * @return phone 
   **/
  public String getPhone(){
    return phone;
  }
  
  /**
   * Method to return the variable email
   * @return email 
   **/
  public String getEmail(){
    return email;
  }

  /**
   * Method to return a String representation of the contact's information
   * @return a String representation of the contact's information
   **/
  public String toString(){
    return "Name: " + name + "\nPhone: " + phone + "\nEmail: " + email;
  }
  
}