public class Order implements java.io.Serializable {

   @Embedded
   @AttributeOverrides( {
         @AttributeOverride(name = "address", column = @Column(name = "shipaddress")),
         @AttributeOverride(name = "city", column = @Column(name = "shipcity")),
         @AttributeOverride(name = "country", column = @Column(name = "shipcity")),
         @AttributeOverride(name = "phone", column = @Column(name = "shipphone")),
         @AttributeOverride(name = "state", column = @Column(name = "shipstate")),
         @AttributeOverride(name = "zip", column = @Column(name = "shipzip")) })
   private Address shipAddress;

   @Embedded
   @AttributeOverrides( {
         @AttributeOverride(name = "address", column = @Column(name = "billaddress")),
         @AttributeOverride(name = "city", column = @Column(name = "billcity")),
         @AttributeOverride(name = "country", column = @Column(name = "billcity")),
         @AttributeOverride(name = "phone", column = @Column(name = "billphone")),
         @AttributeOverride(name = "state", column = @Column(name = "billstate")),
         @AttributeOverride(name = "zip", column = @Column(name = "billzip")) })
   private Address billAddress;
...
}

@Embeddable
public class Address implements java.io.Serializable {

   /**
    *
    */
   private static final long serialVersionUID = -8131307911307554372L;

   private String addr; // Address details

   private String city; // City

   private String country; // Country code

   private String phone; // Phone number-free format

   private String state; // State

   private String zip; // Zip code

   /**
    * Default constructor, takes no arguments
    */
   public Address() {
   }

   /**
    * Constructor
    */
   public Address(String address, String city, String state, String country,
         String zip, String phone) {
      this.addr = address;
      this.city = city;
      this.state = state;
      this.country = country;
      this.zip = zip;
      this.phone = phone;
   }

   /**
    * Gets the name of the city
    *
    * @return <b>city</b> city name
    */
   @Column(name = "city")
   public String getCity() {

      return city;
   }

   /**
    * Gets the state
    *
    * @return <b>state</b> state name
    */
   @Column(name = "state")
   public String getState() {

      return state;
   }

   /**
    * Gets the country code
    *
    * @return <b>country</b> country code
    */
   @Column(name = "country")
   public String getCountry() {

      return country;

   }

   /**
    * Gets the street address
    *
    * @return <b>address</b> street address
    */
   @Column(name = "address")
   public String getAddr() {

      return addr;
   }

   /**
    * Gets the zip
    *
    * @return <b>zip</b> zip code
    */
   @Column(name = "zip")
   public String getZip() {

      return zip;
   }

   /**
    * Gets the phone
    *
    * @return <b>phone</b> phone number
    */
   @Column(name = "phone")
   public String getPhone() {

      return phone;
   }

   /**
    *
    * Sets the country code
    *
    * @param <b>country</b> country code
    */
   public void setCountry(String country) {
      this.country = country;
   }

   /**
    * Sets the phone number
    *
    * @param <b>phone</b> phone number
    */
   public void setPhone(String phone) {
      this.phone = phone;
   }

   /**
    *
    * Sets the city
    *
    * @param <b>city</b> city name
    */
   public void setCity(String city) {
      this.city = city;
   }

   /**
    * Sets the zip
    *
    * @param <b>zip</b> zip code
    */
   public void setZip(String zip) {
      this.zip = zip;
   }

   /**
    * Sets the street address
    *
    *
    * @param <b>address</b> address
    */
   public void setAddr(String address) {
      this.addr = address;
   }

   /**
    * Sets the state
    *
    * @param <b>state</b> state name
    */
   public void setState(String state) {
      this.state = state;
   }

   /*
    * (non-Javadoc)
    *
    * @see java.lang.Object#hashCode()
    */
   @Override
   public int hashCode() {
      final int prime = 31;
      int result = 1;
      result = prime * result + ((addr == null) ? 0 : addr.hashCode());
      result = prime * result + ((city == null) ? 0 : city.hashCode());
      result = prime * result + ((country == null) ? 0 : country.hashCode());
      result = prime * result + ((phone == null) ? 0 : phone.hashCode());
      result = prime * result + ((state == null) ? 0 : state.hashCode());
      result = prime * result + ((zip == null) ? 0 : zip.hashCode());
      return result;
   }

   /*
    * (non-Javadoc)
    *
    * @see java.lang.Object#equals(java.lang.Object)
    */
   @Override
   public boolean equals(Object obj) {
      if (this == obj)
         return true;
      if (obj == null)
         return false;
      if (getClass() != obj.getClass())
         return false;
      Address other = (Address) obj;
      if (addr == null) {
         if (other.addr != null)
            return false;
      } else if (!addr.equals(other.addr))
         return false;
      if (city == null) {
         if (other.city != null)
            return false;
      } else if (!city.equals(other.city))
         return false;
      if (country == null) {
         if (other.country != null)
            return false;
      } else if (!country.equals(other.country))
         return false;
      if (phone == null) {
         if (other.phone != null)
            return false;
      } else if (!phone.equals(other.phone))
         return false;
      if (state == null) {
         if (other.state != null)
            return false;
      } else if (!state.equals(other.state))
         return false;
      if (zip == null) {
         if (other.zip != null)
            return false;
      } else if (!zip.equals(other.zip))
         return false;
      return true;
   }