//$Id$ package org.hibernate.test.annotations; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; @Entity() public class Country implements Serializable { private Integer id; private String name; @Id @GeneratedValue public Integer getId() { return id; } public String getName() { return name; } public void setId(Integer integer) { id = integer; } public void setName(String string) { name = string; } public int hashCode() { return name == null ? 0 : name.hashCode(); } public boolean equals(Object obj) { if ( obj == this ) return true; if ( ! ( obj instanceof Country ) ) return false; Country that = (Country) obj; if ( this.name == null ) return false; return this.name.equals( that.name ); } }