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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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