|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.hibernate.collection.AbstractPersistentCollection
org.hibernate.collection.PersistentSet
public class PersistentSet
A persistent wrapper for a java.util.Set. The underlying collection is a HashSet.
HashSet,
Serialized Form| Nested Class Summary |
|---|
| Nested classes/interfaces inherited from class org.hibernate.collection.AbstractPersistentCollection |
|---|
AbstractPersistentCollection.DelayedOperation |
| Field Summary | |
|---|---|
protected Set |
set
|
protected List |
tempList
|
| Fields inherited from class org.hibernate.collection.AbstractPersistentCollection |
|---|
UNKNOWN |
| Constructor Summary | |
|---|---|
PersistentSet()
Empty constructor. |
|
PersistentSet(SessionImplementor session)
Constructor matching super. |
|
PersistentSet(SessionImplementor session,
Set set)
Instantiates a non-lazy set (the underlying set is constructed from the incoming set reference). |
|
| Method Summary | |
|---|---|
boolean |
add(Object value)
|
boolean |
addAll(Collection coll)
|
void |
beforeInitialize(CollectionPersister persister,
int anticipatedSize)
Called before any elements are read into the collection, allowing appropriate initializations to occur. |
void |
beginRead()
Called just before reading any rows from the JDBC result set |
void |
clear()
|
boolean |
contains(Object object)
|
boolean |
containsAll(Collection coll)
|
Serializable |
disassemble(CollectionPersister persister)
Disassemble the collection, ready for the cache |
boolean |
empty()
Is the initialized collection empty? |
boolean |
endRead()
Called after reading all rows from the JDBC result set |
Iterator |
entries(CollectionPersister persister)
Iterate all collection entries, during update of the database |
boolean |
entryExists(Object key,
int i)
Does an element exist at this entry in the collection? |
boolean |
equals(Object other)
|
boolean |
equalsSnapshot(CollectionPersister persister)
Does the current state exactly match the snapshot? |
Iterator |
getDeletes(CollectionPersister persister,
boolean indexIsFormula)
Get all the elements that need deleting |
Object |
getElement(Object entry)
Get the value of the given collection entry |
Object |
getIndex(Object entry,
int i,
CollectionPersister persister)
Get the index of the given collection entry |
Collection |
getOrphans(Serializable snapshot,
String entityName)
get all "orphaned" elements |
Serializable |
getSnapshot(CollectionPersister persister)
Return a new snapshot of the current state of the collection |
Object |
getSnapshotElement(Object entry,
int i)
Get the snapshot value of the given collection entry |
int |
hashCode()
|
void |
initializeFromCache(CollectionPersister persister,
Serializable disassembled,
Object owner)
Read the state of the collection from a disassembled cached value |
boolean |
isEmpty()
|
boolean |
isRowUpdatePossible()
|
boolean |
isSnapshotEmpty(Serializable snapshot)
Is the snapshot empty? |
boolean |
isWrapper(Object collection)
Is this the wrapper for the given underlying collection instance? |
Iterator |
iterator()
|
boolean |
needsInserting(Object entry,
int i,
Type elemType)
Do we need to insert this element? |
boolean |
needsUpdating(Object entry,
int i,
Type elemType)
Do we need to update this element? |
Object |
readFrom(ResultSet rs,
CollectionPersister persister,
CollectionAliases descriptor,
Object owner)
Read a row from the JDBC result set |
boolean |
remove(Object value)
|
boolean |
removeAll(Collection coll)
|
boolean |
retainAll(Collection coll)
|
int |
size()
|
Object[] |
toArray()
|
Object[] |
toArray(Object[] array)
|
String |
toString()
|
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Field Detail |
|---|
protected Set set
protected transient List tempList
| Constructor Detail |
|---|
public PersistentSet()
public PersistentSet(SessionImplementor session)
session - The session to which this set will belong.
public PersistentSet(SessionImplementor session,
Set set)
session - The session to which this set will belong.set - The underlying set data.| Method Detail |
|---|
public Serializable getSnapshot(CollectionPersister persister)
throws HibernateException
PersistentCollection
getSnapshot in interface PersistentCollectionHibernateException
public Collection getOrphans(Serializable snapshot,
String entityName)
throws HibernateException
AbstractPersistentCollection
getOrphans in interface PersistentCollectiongetOrphans in class AbstractPersistentCollectionHibernateException
public boolean equalsSnapshot(CollectionPersister persister)
throws HibernateException
PersistentCollection
equalsSnapshot in interface PersistentCollectionHibernateExceptionpublic boolean isSnapshotEmpty(Serializable snapshot)
PersistentCollection
isSnapshotEmpty in interface PersistentCollection
public void beforeInitialize(CollectionPersister persister,
int anticipatedSize)
PersistentCollection
beforeInitialize in interface PersistentCollectionpersister - The underlying collection persister.anticipatedSize - The anticipated size of the collection after initilization is complete.
public void initializeFromCache(CollectionPersister persister,
Serializable disassembled,
Object owner)
throws HibernateException
PersistentCollection
initializeFromCache in interface PersistentCollectionHibernateExceptionpublic boolean empty()
AbstractPersistentCollection
empty in interface PersistentCollectionempty in class AbstractPersistentCollectionpublic int size()
size in interface Collectionsize in interface SetSet.size()public boolean isEmpty()
isEmpty in interface CollectionisEmpty in interface SetSet.isEmpty()public boolean contains(Object object)
contains in interface Collectioncontains in interface SetSet.contains(Object)public Iterator iterator()
iterator in interface Iterableiterator in interface Collectioniterator in interface SetSet.iterator()public Object[] toArray()
toArray in interface CollectiontoArray in interface SetSet.toArray()public Object[] toArray(Object[] array)
toArray in interface CollectiontoArray in interface SetSet.toArray(Object[])public boolean add(Object value)
add in interface Collectionadd in interface SetSet.add(Object)public boolean remove(Object value)
remove in interface Collectionremove in interface SetSet.remove(Object)public boolean containsAll(Collection coll)
containsAll in interface CollectioncontainsAll in interface SetSet.containsAll(Collection)public boolean addAll(Collection coll)
addAll in interface CollectionaddAll in interface SetSet.addAll(Collection)public boolean retainAll(Collection coll)
retainAll in interface CollectionretainAll in interface SetSet.retainAll(Collection)public boolean removeAll(Collection coll)
removeAll in interface CollectionremoveAll in interface SetSet.removeAll(Collection)public void clear()
clear in interface Collectionclear in interface SetSet.clear()public String toString()
toString in class Object
public Object readFrom(ResultSet rs,
CollectionPersister persister,
CollectionAliases descriptor,
Object owner)
throws HibernateException,
SQLException
PersistentCollection
readFrom in interface PersistentCollectionHibernateException
SQLExceptionpublic void beginRead()
AbstractPersistentCollection
beginRead in interface PersistentCollectionbeginRead in class AbstractPersistentCollectionpublic boolean endRead()
AbstractPersistentCollection
endRead in interface PersistentCollectionendRead in class AbstractPersistentCollectionpublic Iterator entries(CollectionPersister persister)
PersistentCollection
entries in interface PersistentCollection
public Serializable disassemble(CollectionPersister persister)
throws HibernateException
PersistentCollection
disassemble in interface PersistentCollectionHibernateException
public Iterator getDeletes(CollectionPersister persister,
boolean indexIsFormula)
throws HibernateException
PersistentCollection
getDeletes in interface PersistentCollectionHibernateException
public boolean needsInserting(Object entry,
int i,
Type elemType)
throws HibernateException
PersistentCollection
needsInserting in interface PersistentCollectionHibernateException
public boolean needsUpdating(Object entry,
int i,
Type elemType)
PersistentCollection
needsUpdating in interface PersistentCollectionpublic boolean isRowUpdatePossible()
isRowUpdatePossible in interface PersistentCollectionisRowUpdatePossible in class AbstractPersistentCollection
public Object getIndex(Object entry,
int i,
CollectionPersister persister)
PersistentCollection
getIndex in interface PersistentCollectionpersister - it was more elegant before we added this...public Object getElement(Object entry)
PersistentCollection
getElement in interface PersistentCollection
public Object getSnapshotElement(Object entry,
int i)
PersistentCollection
getSnapshotElement in interface PersistentCollectionpublic boolean equals(Object other)
equals in interface Collectionequals in interface Setequals in class Objectpublic int hashCode()
hashCode in interface CollectionhashCode in interface SethashCode in class Object
public boolean entryExists(Object key,
int i)
PersistentCollection
entryExists in interface PersistentCollectionpublic boolean isWrapper(Object collection)
PersistentCollection
isWrapper in interface PersistentCollection
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||