T
- The type of the Entities to maintain.public abstract class AbstractCrudSingleEntityUsingEntityManagerBean<T extends Persistable> extends AbstractCrudSingleEntityBean<T>
AbstractCrudItemBean.DetailItemDelegate, AbstractCrudItemBean.SearchItemsDelegate
Constructor and Description |
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AbstractCrudSingleEntityUsingEntityManagerBean()
Public constructor to make this a bean.
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Modifier and Type | Method and Description |
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void |
merge()
Merges the Entity.
|
void |
persist()
Persists the Entity.
|
void |
preMerge()
Automatically called from within a transaction, before an entity is
merged.
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void |
prePersist()
Automatically called from within a transaction, before an entity is
persisted.
|
void |
preRemove()
Automatically called from within a transaction, before an entity is
removed.
|
boolean |
remove()
Removes the Item.
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List<T> |
searchItems()
Default implementation for searching Entities.
|
T |
selectItem(Object objectId)
Selects the Entity identified by the supplied objectId.
|
sort
backToSearchItemsListener, getDetailDelegate, getItemObservable, getItemType, getSearchCriteria, getSearchDelegate, getSearchModePhaseListener, newItemListener, removeItemListener, resetSearchCriteriaListener, searchItemsListener, selectItemListener, submitItemListener, update
public AbstractCrudSingleEntityUsingEntityManagerBean()
public List<T> searchItems()
searchItems
in class AbstractCrudItemBean<T extends Persistable>
EntityDataAccess.findByCriteria(Class, org.josef.jpa.Searchable)
public T selectItem(Object objectId)
selectItem
in class AbstractCrudItemBean<T extends Persistable>
objectId
- The object ID of the Entity.
NullPointerException
- When the supplied objectId is null.AssertionError
- When the supplied objectId is not of type Long.public void persist()
JsfBeanMode.UPDATE
.persist
in class AbstractCrudItemBean<T extends Persistable>
public void prePersist()
public void merge()
merge
in class AbstractCrudItemBean<T extends Persistable>
public void preMerge()
public boolean remove()
remove
in class AbstractCrudItemBean<T extends Persistable>
public void preRemove()
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