Examples with Serializable java.io.Serializable used on opensource projects

Example 86 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class DefaultSaveOrUpdateEventListener method entityIsTransient.

/**
	 * The given save-update event named a transient entity.
	 * <p/>
	 * Here, we will perform the save processing.
	 *
	 * @param event The save event to be handled.
	 *
	 * @return The entity's identifier afterQuery saving.
	 */
protected Serializable entityIsTransient(SaveOrUpdateEvent event) {
    LOG.trace("Saving transient instance");
    final EventSource source = event.getSession();
    EntityEntry entityEntry = event.getEntry();
    if (entityEntry != null) {
        if (entityEntry.getStatus() == Status.DELETED) {
            source.forceFlush(entityEntry);
        } else {
            throw new AssertionFailure("entity was persistent");
        }
    }
    Serializable id = saveWithGeneratedOrRequestedId(event);
    source.getPersistenceContext().reassociateProxy(event.getObject(), id);
    return id;
}

Example 87 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class CompositeNestedGeneratedValueGenerator method generate.

@Override
public Serializable generate(SharedSessionContractImplementor session, Object object) throws HibernateException {
    final Serializable context = generationContextLocator.locateGenerationContext(session, object);
    for (Object generationPlan : generationPlans) {
        final GenerationPlan plan = (GenerationPlan) generationPlan;
        plan.execute(session, object, context);
    }
    return context;
}

Example 88 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class JpaDeleteEventListener method performDetachedEntityDeletionCheck.

@Override
protected void performDetachedEntityDeletionCheck(DeleteEvent event) {
    EventSource source = event.getSession();
    String entityName = event.getEntityName();
    EntityPersister persister = source.getEntityPersister(entityName, event.getObject());
    Serializable id = persister.getIdentifier(event.getObject(), source);
    entityName = entityName == null ? source.guessEntityName(event.getObject()) : entityName;
    throw new IllegalArgumentException("Removing a detached instance " + entityName + "#" + id);
}

Example 89 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class Loader method readCollectionElement.

/**
	 * Read one collection element from the current row of the JDBC result set
	 */
private void readCollectionElement(final Object optionalOwner, final Serializable optionalKey, final CollectionPersister persister, final CollectionAliases descriptor, final ResultSet rs, final SharedSessionContractImplementor session) throws HibernateException, SQLException {
    final PersistenceContext persistenceContext = session.getPersistenceContext();
    final Serializable collectionRowKey = (Serializable) persister.readKey(rs, descriptor.getSuffixedKeyAliases(), session);
    if (collectionRowKey != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debugf("Found row of collection: %s", MessageHelper.collectionInfoString(persister, collectionRowKey, getFactory()));
        }
        Object owner = optionalOwner;
        if (owner == null) {
            owner = persistenceContext.getCollectionOwner(collectionRowKey, persister);
            if (owner == null) {
            //TODO: This is assertion is disabled because there is a bug that means the
            //	  original owner of a transient, uninitialized collection is not known
            //	  if the collection is re-referenced by a different object associated
            //	  with the current Session
            //throw new AssertionFailure("bug loading unowned collection");
            }
        }
        PersistentCollection rowCollection = persistenceContext.getLoadContexts().getCollectionLoadContext(rs).getLoadingCollection(persister, collectionRowKey);
        if (rowCollection != null) {
            rowCollection.readFrom(rs, persister, descriptor, owner);
        }
    } else if (optionalKey != null) {
        if (LOG.isDebugEnabled()) {
            LOG.debugf("Result set contains (possibly empty) collection: %s", MessageHelper.collectionInfoString(persister, optionalKey, getFactory()));
        }
        persistenceContext.getLoadContexts().getCollectionLoadContext(rs).getLoadingCollection(persister, // handle empty collection
        optionalKey);
    }
// else no collection element, but also no owner
}

Example 90 with Serializable

use of java.io.Serializable in project hibernate-orm by hibernate.

the class StatelessSessionImpl method delete.

@Override
public void delete(String entityName, Object entity) {
    checkOpen();
    EntityPersister persister = getEntityPersister(entityName, entity);
    Serializable id = persister.getIdentifier(entity, this);
    Object version = persister.getVersion(entity);
    persister.delete(id, version, entity, this);
}