package myorg.relex.many2one;
   
   import java.io.Serializable;
   import javax.persistence.*;
   
   /**
    * This class provides an example compound primary key value that will be used in a many-to-one,
    * uni-directional relationship.
    */
  @Embeddable
  public class HousePK implements Serializable {
  	private static final long serialVersionUID = 5213787609029123676L;
  	@Column(name="NO")
  	private int number;
  	@Column(name="STR", length=50)
  	private String street;
  	
  	public HousePK() {}
  	public HousePK(int number, String street) {
  		this.number = number;
  		this.street = street;
  	}
  	
  	public int getNumber() { return number; }
  	public void setNumber(int number) {
  		this.number = number;
  	}
  	
  	public String getStreet() { return street; }
  	public void setStreet(String street) {
  		this.street = street;
  	}
  
  	@Override
  	public int hashCode() {
  		return number + street==null?0:street.hashCode();
  	}
  	
  	@Override
  	public boolean equals(Object obj) {
  		try {
  			if (this==obj) { return true; }
  			HousePK rhs = (HousePK)obj;
  			if (street==null && rhs.street != null) { return false; }
  			return number==rhs.number && street.equals(rhs.street);
  		} catch (Exception ex) { return false; }
  	}	
  }