wt.fc
Class CachedObjectReference

java.lang.Object
  wt.fc.ObjectReference
      wt.fc.CachedObjectReference

All Implemented Interfaces:

Evolvable, Externalizable, NetFactor, ObjectMappable, Serializable, WTReference

Direct Known Subclasses:

AdminDomainRef, CabinetReference, ContainerTeamReference, DataFormatReference, EPMAuthAppVersionRef, LifeCycleTemplateMasterReference, LifeCycleTemplateReference, ProjectReference, SubFolderReference, TeamDistributionListReference, TeamTemplateReference, ViewReference, WfContainerReference, WfContainerTemplateReference, WfNodeTemplateReference, WfProcessTemplateMasterReference, WTContainerRef, WTContainerTemplateMasterReference, WTContainerTemplateRef

public abstract class CachedObjectReference

extends ObjectReference

implements Externalizable

Supported API: false

Extendable: false

See Also:

Serialized Form

Nested Class Summary

(package private) static class

CachedObjectReference.Singleton

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
private static String	FC_RESOURCE
private boolean	inflated
protected static String	INFLATED Label for the attribute.
protected static long	OLD_FORMAT_VERSION_UID
private Persistable	readOnlyObject
private static String	RESOURCE
(package private) static long	serialVersionUID
(package private) static boolean	SERVER

Fields inherited from class wt.fc.ObjectReference

KEY, object, OBJECT_ID

Fields inherited from interface wt.fc.WTReference

OBJECT

Constructor Summary

CachedObjectReference()

Method Summary

void	deflate() Supported API: false
Persistable	getObject() Supported API: false
Persistable	getReadOnlyObject() Supported API: false
void	inflate() Supported API: false
abstract void	inflate(CachedObjectReference cor) Supported API: false
abstract void	inflate(Persistable obj) Supported API: false
protected boolean	isInflated() Gets the value of the attribute: INFLATED.
boolean	isObjectInflated() Returns true if the reference currently contains an inflated persistable
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
void	readExternal(PersistentRetrieveIfc input) Used by Persistent Data Service to populate the persistent attributes of this class from a persistent store.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(CachedObjectReference thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	refresh() obtains a new "copy" of the object held by the Cached object reference service Supported API: false
void	reset() reset essentially nulls any reference that this CachedObjectReference holds Supported API: false
protected void	setInflated(boolean a_Inflated) Sets the value of the attribute: INFLATED.
void	setObjectNull()
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.
void	writeExternal(PersistentStoreIfc output) Used by Persistent Data Service to obtain the values of the persistent attributes of this class, so they can be written to a persistent store.

Methods inherited from class wt.fc.ObjectReference

equals, getClassInfo, getConceptualClassname, getKey, getObjectId, getReferencedClass, getReferencedClass, hashCode, hasPersistence, initialize, initialize, initialize, initialize, newObjectReference, newObjectReference, newObjectReference, newObjectReference, readVersion, references, setKey, setObject, setObjectId, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

INFLATED

protected static final String INFLATED

Label for the attribute.

Supported API: false

See Also:

Constant Field Values

inflated

private boolean inflated

readOnlyObject

private Persistable readOnlyObject

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

SERVER

static final boolean SERVER

FC_RESOURCE

private static final String FC_RESOURCE

See Also:

Constant Field Values

Constructor Detail

CachedObjectReference

public CachedObjectReference()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class ObjectReference

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class ObjectReference

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(CachedObjectReference thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(PersistentStoreIfc output)
                   throws SQLException,
                          DatastoreException

Used by Persistent Data Service to obtain the values of the persistent attributes of this class, so they can be written to a persistent store.

(Not intended for general use.)

Supported API: false

Specified by:

writeExternal in interface ObjectMappable

Overrides:

writeExternal in class ObjectReference

Parameters:

output -

Throws:

SQLException

DatastoreException

readExternal

public void readExternal(PersistentRetrieveIfc input)
                  throws SQLException,
                         DatastoreException

Used by Persistent Data Service to populate the persistent attributes of this class from a persistent store.

(Not intended for general use.)

Supported API: false

Specified by:

readExternal in interface ObjectMappable

Overrides:

readExternal in class ObjectReference

Parameters:

input -

Throws:

SQLException

DatastoreException

isInflated

protected boolean isInflated()

Gets the value of the attribute: INFLATED.

Supported API: false

Returns:

boolean

setInflated

protected void setInflated(boolean a_Inflated)

Sets the value of the attribute: INFLATED.

Supported API: false

Parameters:

a_Inflated -

deflate

public void deflate()
             throws WTException

Supported API: false

Overrides:

deflate in class ObjectReference

Throws:

WTException

inflate

public final void inflate()
                   throws WTRuntimeException

Supported API: false

Throws:

WTRuntimeException

inflate

public abstract void inflate(Persistable obj)

Supported API: false

Parameters:

obj -

inflate

public abstract void inflate(CachedObjectReference cor)

Supported API: false

Parameters:

cor -

getObject

public Persistable getObject()
                      throws WTRuntimeException

Supported API: false

Specified by:

getObject in interface WTReference

Overrides:

getObject in class ObjectReference

Returns:

Persistable

Throws:

WTRuntimeException

getReadOnlyObject

public Persistable getReadOnlyObject()
                              throws WTRuntimeException

Supported API: false

Returns:

Persistable

Throws:

WTRuntimeException

refresh

public void refresh()
             throws WTException

obtains a new "copy" of the object held by the Cached object reference service

Supported API: false

Specified by:

refresh in interface WTReference

Overrides:

refresh in class ObjectReference

Throws:

WTException

reset

public void reset()
           throws WTException

reset essentially nulls any reference that this CachedObjectReference holds

Supported API: false

Throws:

WTException

setObjectNull

public void setObjectNull()

isObjectInflated

public boolean isObjectInflated()

Returns true if the reference currently contains an inflated persistable

Overrides:

isObjectInflated in class ObjectReference

Returns:

boolean