Commit 60b69a3

@@ -184,52 +184,123 @@ public class AddressBook implements Comparable<AddressBook> {
     this.businessPhone = value;
   }
 
+  /**
+   * Sets the cell phone number.
+   *
+   * @param value The new cell phone number.
+   */
   public void setCellPhone(String value) {
     this.cellPhone = value;
   }
 
+  /**
+   * Sets the Facebook Id.
+   *
+   * @param value The new Facebook id.
+   */
   public void setFacebookId(String value) {
     this.facebookId = value;
   }
 
+  /**
+   * Sets the first name.
+   *
+   * @param name the new first name.
+   */
   public void setFirstName(String name) {
     this.firstName = name;
   }
 
+  /**
+   * Sets the home address.
+   *
+   * @param address new home address.
+   */
   public void setHomeAddress(String address) {
     this.homeAddress = address;
   }
 
+  /**
+   * Sets the home phone number.
+   *
+   * @param value the new home phone number.
+   */
   public void setHomePhone(String value) {
     this.homePhone = value;
   }
 
+  /**
+   * Sets the last name.
+   *
+   * @param name the last name.
+   */
   public void setLastName(String name) {
     this.lastName = name;
   }
 
+  /**
+   * Sets the middle name.
+   *
+   * @param name the middle name.
+   */
   public void setMiddleName(String name) {
     this.middleName = name;
   }
 
+  /**
+   * Sets the personal website.
+   *
+   * @param value the personal website
+   */
   public void setPersonalWebSite(String value) {
     this.personalWebSite = value;
   }
 
+  /**
+   * Sets the Skype Id.
+   *
+   * @param value the Skype Id.
+   */
   public void setSkypeId(String value) {
     this.skypeId = value;
   }
 
+  /**
+   * Compares name1 with name2 and returns a string representation.
+   * Returns a negative value if name1 is less than name2.
+   * Returns a positive value if name1 is greater than name2.
+   * Returns a zero if name1 is equal to name2.
+   *
+   * @param name1 first name
+   * @param name2 second name
+   * @return string version of -1, 0, 1
+   */
   public static String compareNames(String name1, String name2) {
     return Integer.toString(name1.compareTo(name2));
   }
 
+  /**
+   * Compares one address book with another.
+   * Returns a negative value if this is less than other.
+   * Returns a positive value if this is greater than other.
+   * Returns a zero if this is equal to other.
+   *
+   * @param other The other address book to compare to.
+   */
   public int compareTo(AddressBook other) {
     return this.firstName.compareTo(other.firstName)
         + this.middleName.compareTo(other.middleName)
         + this.lastName.compareTo(other.lastName);
   }
 
+  /**
+   * Overrides equals to check for value equality instead of
+   * reference equality.
+   *
+   * @param o The other item to check against.
+   *
+   * @return true if values match, otherwise false.
+   */
   @Override
   public boolean equals(Object o) {
     if (this == o) return true;
@@ -247,6 +318,13 @@ public class AddressBook implements Comparable<AddressBook> {
         && Objects.equals(skypeId, that.skypeId);
   }
 
+  /**
+   * Overrides hashCode to ensure instances that are
+   * equal by value equate to the same hash code for
+   * hash key computations.
+   *
+   * @return The hash code
+   */
   @Override
   public int hashCode() {
     return Objects.hash(
@@ -262,6 +340,11 @@ public class AddressBook implements Comparable<AddressBook> {
         skypeId);
   }
 
+  /**
+   * Overrides toString to return the first name of the contact.
+   *
+   * @return the first name of the contact.
+   */
   @Override
   public String toString() {
     return this.firstName;