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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 FormNested Class Summary |
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Nested classes/interfaces inherited from class org.hibernate.collection.AbstractPersistentCollection |
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AbstractPersistentCollection.DelayedOperation |
Field Summary | |
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protected java.util.Set |
set
|
protected java.util.List |
tempList
|
Fields inherited from class org.hibernate.collection.AbstractPersistentCollection |
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UNKNOWN |
Constructor Summary | |
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PersistentSet()
Empty constructor. |
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PersistentSet(SessionImplementor session)
Constructor matching super. |
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PersistentSet(SessionImplementor session,
java.util.Set set)
Instantiates a non-lazy set (the underlying set is constructed from the incoming set reference). |
Method Summary | |
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boolean |
add(java.lang.Object value)
|
boolean |
addAll(java.util.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(java.lang.Object object)
|
boolean |
containsAll(java.util.Collection coll)
|
java.io.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 |
java.util.Iterator |
entries(CollectionPersister persister)
Iterate all collection entries, during update of the database |
boolean |
entryExists(java.lang.Object key,
int i)
Does an element exist at this entry in the collection? |
boolean |
equals(java.lang.Object other)
|
boolean |
equalsSnapshot(CollectionPersister persister)
Does the current state exactly match the snapshot? |
java.util.Iterator |
getDeletes(CollectionPersister persister,
boolean indexIsFormula)
Get all the elements that need deleting |
java.lang.Object |
getElement(java.lang.Object entry)
Get the value of the given collection entry |
java.lang.Object |
getIndex(java.lang.Object entry,
int i,
CollectionPersister persister)
Get the index of the given collection entry |
java.util.Collection |
getOrphans(java.io.Serializable snapshot,
java.lang.String entityName)
get all "orphaned" elements |
java.io.Serializable |
getSnapshot(CollectionPersister persister)
Return a new snapshot of the current state of the collection |
java.lang.Object |
getSnapshotElement(java.lang.Object entry,
int i)
Get the snapshot value of the given collection entry |
int |
hashCode()
|
void |
initializeFromCache(CollectionPersister persister,
java.io.Serializable disassembled,
java.lang.Object owner)
Read the state of the collection from a disassembled cached value |
boolean |
isEmpty()
|
boolean |
isRowUpdatePossible()
|
boolean |
isSnapshotEmpty(java.io.Serializable snapshot)
Is the snapshot empty? |
boolean |
isWrapper(java.lang.Object collection)
Is this the wrapper for the given underlying collection instance? |
java.util.Iterator |
iterator()
|
boolean |
needsInserting(java.lang.Object entry,
int i,
Type elemType)
Do we need to insert this element? |
boolean |
needsUpdating(java.lang.Object entry,
int i,
Type elemType)
Do we need to update this element? |
java.lang.Object |
readFrom(java.sql.ResultSet rs,
CollectionPersister persister,
CollectionAliases descriptor,
java.lang.Object owner)
Read a row from the JDBC result set |
boolean |
remove(java.lang.Object value)
|
boolean |
removeAll(java.util.Collection coll)
|
boolean |
retainAll(java.util.Collection coll)
|
int |
size()
|
java.lang.Object[] |
toArray()
|
java.lang.Object[] |
toArray(java.lang.Object[] array)
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected java.util.Set set
protected transient java.util.List tempList
Constructor Detail |
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public PersistentSet()
public PersistentSet(SessionImplementor session)
session
- The session to which this set will belong.public PersistentSet(SessionImplementor session, java.util.Set set)
session
- The session to which this set will belong.set
- The underlying set data.Method Detail |
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public java.io.Serializable getSnapshot(CollectionPersister persister) throws HibernateException
PersistentCollection
getSnapshot
in interface PersistentCollection
HibernateException
public java.util.Collection getOrphans(java.io.Serializable snapshot, java.lang.String entityName) throws HibernateException
AbstractPersistentCollection
getOrphans
in interface PersistentCollection
getOrphans
in class AbstractPersistentCollection
HibernateException
public boolean equalsSnapshot(CollectionPersister persister) throws HibernateException
PersistentCollection
equalsSnapshot
in interface PersistentCollection
HibernateException
public boolean isSnapshotEmpty(java.io.Serializable snapshot)
PersistentCollection
isSnapshotEmpty
in interface PersistentCollection
public void beforeInitialize(CollectionPersister persister, int anticipatedSize)
PersistentCollection
beforeInitialize
in interface PersistentCollection
persister
- The underlying collection persister.anticipatedSize
- The anticipated size of the collection after initilization is complete.public void initializeFromCache(CollectionPersister persister, java.io.Serializable disassembled, java.lang.Object owner) throws HibernateException
PersistentCollection
initializeFromCache
in interface PersistentCollection
HibernateException
public boolean empty()
AbstractPersistentCollection
empty
in interface PersistentCollection
empty
in class AbstractPersistentCollection
public int size()
size
in interface java.util.Collection
size
in interface java.util.Set
Set.size()
public boolean isEmpty()
isEmpty
in interface java.util.Collection
isEmpty
in interface java.util.Set
Set.isEmpty()
public boolean contains(java.lang.Object object)
contains
in interface java.util.Collection
contains
in interface java.util.Set
Set.contains(Object)
public java.util.Iterator iterator()
iterator
in interface java.lang.Iterable
iterator
in interface java.util.Collection
iterator
in interface java.util.Set
Set.iterator()
public java.lang.Object[] toArray()
toArray
in interface java.util.Collection
toArray
in interface java.util.Set
Set.toArray()
public java.lang.Object[] toArray(java.lang.Object[] array)
toArray
in interface java.util.Collection
toArray
in interface java.util.Set
Set.toArray(Object[])
public boolean add(java.lang.Object value)
add
in interface java.util.Collection
add
in interface java.util.Set
Set.add(Object)
public boolean remove(java.lang.Object value)
remove
in interface java.util.Collection
remove
in interface java.util.Set
Set.remove(Object)
public boolean containsAll(java.util.Collection coll)
containsAll
in interface java.util.Collection
containsAll
in interface java.util.Set
Set.containsAll(Collection)
public boolean addAll(java.util.Collection coll)
addAll
in interface java.util.Collection
addAll
in interface java.util.Set
Set.addAll(Collection)
public boolean retainAll(java.util.Collection coll)
retainAll
in interface java.util.Collection
retainAll
in interface java.util.Set
Set.retainAll(Collection)
public boolean removeAll(java.util.Collection coll)
removeAll
in interface java.util.Collection
removeAll
in interface java.util.Set
Set.removeAll(Collection)
public void clear()
clear
in interface java.util.Collection
clear
in interface java.util.Set
Set.clear()
public java.lang.String toString()
toString
in class java.lang.Object
public java.lang.Object readFrom(java.sql.ResultSet rs, CollectionPersister persister, CollectionAliases descriptor, java.lang.Object owner) throws HibernateException, java.sql.SQLException
PersistentCollection
readFrom
in interface PersistentCollection
HibernateException
java.sql.SQLException
public void beginRead()
AbstractPersistentCollection
beginRead
in interface PersistentCollection
beginRead
in class AbstractPersistentCollection
public boolean endRead()
AbstractPersistentCollection
endRead
in interface PersistentCollection
endRead
in class AbstractPersistentCollection
public java.util.Iterator entries(CollectionPersister persister)
PersistentCollection
entries
in interface PersistentCollection
public java.io.Serializable disassemble(CollectionPersister persister) throws HibernateException
PersistentCollection
disassemble
in interface PersistentCollection
HibernateException
public java.util.Iterator getDeletes(CollectionPersister persister, boolean indexIsFormula) throws HibernateException
PersistentCollection
getDeletes
in interface PersistentCollection
HibernateException
public boolean needsInserting(java.lang.Object entry, int i, Type elemType) throws HibernateException
PersistentCollection
needsInserting
in interface PersistentCollection
HibernateException
public boolean needsUpdating(java.lang.Object entry, int i, Type elemType)
PersistentCollection
needsUpdating
in interface PersistentCollection
public boolean isRowUpdatePossible()
isRowUpdatePossible
in interface PersistentCollection
isRowUpdatePossible
in class AbstractPersistentCollection
public java.lang.Object getIndex(java.lang.Object entry, int i, CollectionPersister persister)
PersistentCollection
getIndex
in interface PersistentCollection
persister
- it was more elegant before we added this...public java.lang.Object getElement(java.lang.Object entry)
PersistentCollection
getElement
in interface PersistentCollection
public java.lang.Object getSnapshotElement(java.lang.Object entry, int i)
PersistentCollection
getSnapshotElement
in interface PersistentCollection
public boolean equals(java.lang.Object other)
equals
in interface java.util.Collection
equals
in interface java.util.Set
equals
in class java.lang.Object
public int hashCode()
hashCode
in interface java.util.Collection
hashCode
in interface java.util.Set
hashCode
in class java.lang.Object
public boolean entryExists(java.lang.Object key, int i)
PersistentCollection
entryExists
in interface PersistentCollection
public boolean isWrapper(java.lang.Object collection)
PersistentCollection
isWrapper
in interface PersistentCollection
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