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POhibernate @CollectionOfElements not persisted
 

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    <p>HI,</p> <p>I am using Hibernate with plenty of satisfaction so far. Lately it seems that I am not able to persist a @CollectionOfElements using annotation.</p> <p>I am saving an object of class Estate which contains a Map of RoomGroups like here:</p> <pre><code>@javax.persistence.MapKey(name = "code") @Cascade(value = {CascadeType.DELETE_ORPHAN, CascadeType.SAVE_UPDATE}) @OneToMany(mappedBy = "estate") @org.hibernate.annotations.OrderBy(clause = "code ASC") private Map&lt;String, RoomsGroup&gt; roomGroups = new HashMap&lt;String, RoomsGroup&gt;(); </code></pre> <p>The RoomGroup is persisted correctly. And RoomGroup has also the relationship with MasterPrice </p> <pre><code>@Cascade(value = {CascadeType.DELETE_ORPHAN, CascadeType.SAVE_UPDATE}) @OneToOne(mappedBy = "roomGroup", fetch = FetchType.EAGER) private MasterPrice prices; </code></pre> <p>So far so good, MasterPrice elements are correctly stored in DB. Now inside MasterPrice there is another collection and this one seems that is never going to be persisted</p> <pre><code>@CollectionOfElements (fetch = FetchType.EAGER) @JoinTable( name = "roomgroups_masterprice_items", joinColumns = {@JoinColumn(name = "fk_masterpricesID")}) @IndexColumn(name = "position") private List&lt;MasterPriceItem&gt; dbprices = new ArrayList&lt;MasterPriceItem&gt;(); </code></pre> <p>The class MasterPriceItem is defined like this</p> <pre><code>@Embeddable public class MasterPriceItem implements Serializable{ </code></pre> <p>I defined also the equal/hashCode methods in the MasterPriceItem but it seems that hibernate is never persisting this one. I do not get any exception and when I try to load it always comes up as NULL.</p> <p>I am using hibernate_3.3.1.ga any idea that I can try? The class MasterPriceItem is correctly analysed by hibernate [if I put a field that is not in the table, I get an error]</p> <p>Any help highly appreciated. thx. </p>
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