Hibernate Search associated objects question

gernot · **Posted:** Tue Apr 10, 2007 6:53 am

hi!

with the following code i can find the telefonnumbers for a given person name.
(person.name is added to the telefon index)
is there a way to reverse this? e.g. find the person for a given telefonnumber?
(add telefon.telefon to the person index)

Code:

@Entity
@Indexed
public class Person implements java.io.Serializable
{
   @Id
   @GeneratedValue
   @DocumentId
   private long id;
   
   @Field(index=Index.TOKENIZED)
   private String name;
   
   @ContainedIn
   @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, mappedBy = "person")
   private Set<Telefon> telefons = new HashSet<Telefon>(0);
   
   ...
   
}

@Entity
@Indexed
public class Telefon implements java.io.Serializable
{
   @Id
   @GeneratedValue
   @DocumentId
   private long id;
   
   @Field(index=Index.TOKENIZED)
   private String telefon;
   
   @IndexedEmbedded
   @ManyToOne(fetch = FetchType.LAZY)
   @JoinColumn(name = "personid")
   private Person person;
   
   ...
}

thx!

emmanuel · **Posted:** Thu Apr 12, 2007 5:26 pm

You just need to index Telefon (which you are doing).
Do the query to retrieve the matching telefon
and do telefon.getPerson() :-)