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java.lang.Objectorg.apache.openjpa.kernel.AttachManager
public class AttachManager
Handles attaching instances.
| Constructor Summary | |
|---|---|
AttachManager(BrokerImpl broker,
boolean copyNew,
OpCallbacks call)
Constructor. |
|
| Method Summary | |
|---|---|
(package private) StateManagerImpl |
assertManaged(Object obj)
Throw an exception if the given object is not managed; otherwise return its state manager. |
Object |
attach(Object pc)
Return an attached version of the given instance. |
(package private) Object |
attach(Object toAttach,
PersistenceCapable into,
OpenJPAStateManager owner,
ValueMetaData ownerMeta,
boolean explicit)
Attach. |
Object[] |
attachAll(Collection instances)
Return attached versions of the given instances. |
(package private) void |
fireBeforeAttach(Object pc,
ClassMetaData meta)
Fire before-attach event. |
(package private) PersistenceCapable |
getAttachedCopy(Object pc)
If the passed in argument has already been attached, return the (cached) attached copy. |
OpCallbacks |
getBehavior()
Return the behavior supplied on construction. |
(package private) BrokerImpl |
getBroker()
Owning broker. |
boolean |
getCopyNew()
Return whether to copy new instances being persisted. |
(package private) Object |
getDetachedObjectId(Object pc)
Return the detached oid of the given instance. |
(package private) ProxyManager |
getProxyManager()
System proxy manager. |
(package private) void |
setAttachedCopy(Object from,
PersistenceCapable into)
Record the attached copy in the cache. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public AttachManager(BrokerImpl broker,
boolean copyNew,
OpCallbacks call)
| Method Detail |
|---|
public OpCallbacks getBehavior()
public boolean getCopyNew()
public Object attach(Object pc)
public Object[] attachAll(Collection instances)
Object attach(Object toAttach,
PersistenceCapable into,
OpenJPAStateManager owner,
ValueMetaData ownerMeta,
boolean explicit)
toAttach - the detached objectinto - the instance we're attaching intoowner - state manager for intoownerMeta - the field we traversed to find toAttachexplicit - whether to make new instances explicitly persistentBrokerImpl getBroker()
ProxyManager getProxyManager()
PersistenceCapable getAttachedCopy(Object pc)
void setAttachedCopy(Object from,
PersistenceCapable into)
void fireBeforeAttach(Object pc,
ClassMetaData meta)
Object getDetachedObjectId(Object pc)
StateManagerImpl assertManaged(Object obj)
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