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java.lang.Objectorg.apache.openjpa.kernel.DetachManager
public class DetachManager
Handles detaching instances.
| Field Summary |
|---|
| Fields inherited from interface org.apache.openjpa.kernel.DetachState |
|---|
DETACH_ALL, DETACH_FETCH_GROUPS, DETACH_FGS, DETACH_LOADED |
| Constructor Summary | |
|---|---|
DetachManager(BrokerImpl broker,
boolean full,
OpCallbacks call)
Constructor. |
|
| Method Summary | |
|---|---|
Object |
detach(Object toDetach)
Return a detached version of the given instance. |
Object[] |
detachAll(Collection instances)
Return detached versions of all the given instances. |
(package private) static boolean |
preSerialize(StateManagerImpl sm)
Used to prepare a detachable instance that does not externalize detached state. |
(package private) static boolean |
writeDetachedState(StateManagerImpl sm,
ObjectOutput out,
BitSet idxs)
Used by classes that externalize detached state. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public DetachManager(BrokerImpl broker,
boolean full,
OpCallbacks call)
broker - owning brokerfull - whether the entire broker cache is being detached; if
this is the case, we assume the broker has already
flushed if needed, and that we're detaching in-place| Method Detail |
|---|
static boolean preSerialize(StateManagerImpl sm)
static boolean writeDetachedState(StateManagerImpl sm,
ObjectOutput out,
BitSet idxs)
throws IOException
IOExceptionpublic Object detach(Object toDetach)
public Object[] detachAll(Collection instances)
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