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oracle.jbo.pcoll
Class PCollection

java.lang.Object
oracle.jbo.pcoll.PCollection

All Implemented Interfaces:

PCollListener

public class PCollection

extends java.lang.Object

implements PCollListener

Field Summary

static boolean	mDebugOn
static boolean	mEventTrace
static int	PRINT_NODE_CHECK_LOCK_COUNT
static int	PRINT_NODE_INFO
static int	PRINT_NODE_PERS_INFO
static int	PRINT_NODE_POS_INFO

Constructor Summary

PCollection(PCollManager mgr, java.lang.String name, int nodeCapacity)

PCollection(PCollManager mgr, java.lang.String name, int nodeCapacity, int maxActiveLeafNodes)

PCollection(PCollManager mgr, java.lang.String name, int nodeCapacity, int maxActiveLeafNodes, int collId)

Method Summary

void	activate(long rootNodeId)
java.util.Hashtable	activeObjsTab()
void	addElement(PCollPersistable obj)
void	afterActivateElement(PCollection pcoll, PCollPersistable elem)
void	beforePassivateElement(PCollection pcoll, PCollPersistable elem)
void	close()
PCollPersistable	elementAt(long index)
PCollPersistable	elementWithId(long id)
void	enableIdAccess()
java.sql.Connection	getConnection()
int	getId()
PCollManager	getManager()
int	getMaxActiveLeafNodes()
java.lang.String	getName()
long	getNextObjId()
int	getNodeCapacity()
int	getNumActiveLeafNodes()
long	idAt(long index)
long[]	idsWithKey(int keyIndex, java.lang.Object keyVal)
long	indexOf(PCollPersistable obj)
void	insertElementAt(PCollPersistable obj, long index)
boolean	isCollectionOfOne()
boolean	isPassivationEnabled()
void	notifyPCollEvent(int id, java.lang.Object obj, java.lang.Object otherInfo)
long	passivate()
static java.lang.String	pcollEventString(int id, java.lang.Object obj, java.lang.Object otherInfo)
void	printActiveObjsTab(java.io.PrintWriter pw)
void	printColl(java.io.PrintWriter pw)
void	printColl(java.io.PrintWriter pw, int printFlag)
static void	printPCollEvent(int id, java.lang.Object obj, java.lang.Object otherInfo)
void	printRUChain(java.io.PrintWriter pw)
void	removeAllElements()
void	removeElementAt(long index)
void	setCollectionOfOne(boolean isCollectionOfOne)
void	setCommitThreshhold(int value)
void	setElementAt(PCollPersistable obj, long index)
void	setListener(PCollListener listener)
void	setMaxActiveLeafNodes(int maxActiveLeafNodes)
void	setPassivationEnabled(boolean enableFlag)
long	size()
java.lang.Object[]	toArray(java.lang.Object[] arr)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PRINT_NODE_INFO

public static final int PRINT_NODE_INFO

See Also:

Constant Field Values

PRINT_NODE_PERS_INFO

public static final int PRINT_NODE_PERS_INFO

See Also:

Constant Field Values

PRINT_NODE_POS_INFO

public static final int PRINT_NODE_POS_INFO

See Also:

Constant Field Values

PRINT_NODE_CHECK_LOCK_COUNT

public static final int PRINT_NODE_CHECK_LOCK_COUNT

See Also:

Constant Field Values

mDebugOn

public static final boolean mDebugOn

See Also:

Constant Field Values

mEventTrace

public static boolean mEventTrace

Constructor Detail

PCollection

public PCollection(PCollManager mgr,
                   java.lang.String name,
                   int nodeCapacity)

PCollection

public PCollection(PCollManager mgr,
                   java.lang.String name,
                   int nodeCapacity,
                   int maxActiveLeafNodes)

PCollection

public PCollection(PCollManager mgr,
                   java.lang.String name,
                   int nodeCapacity,
                   int maxActiveLeafNodes,
                   int collId)

Method Detail

close

public void close()

setListener

public void setListener(PCollListener listener)

getId

public final int getId()

getName

public java.lang.String getName()

enableIdAccess

public void enableIdAccess()

activeObjsTab

public java.util.Hashtable activeObjsTab()

getNextObjId

public long getNextObjId()

Specified by:

getNextObjId in interface PCollListener

beforePassivateElement

public void beforePassivateElement(PCollection pcoll,
                                   PCollPersistable elem)

Specified by:

beforePassivateElement in interface PCollListener

afterActivateElement

public void afterActivateElement(PCollection pcoll,
                                 PCollPersistable elem)

Specified by:

afterActivateElement in interface PCollListener

isPassivationEnabled

public boolean isPassivationEnabled()

setPassivationEnabled

public void setPassivationEnabled(boolean enableFlag)

passivate

public long passivate()

activate

public void activate(long rootNodeId)

setCommitThreshhold

public void setCommitThreshhold(int value)

getNumActiveLeafNodes

public int getNumActiveLeafNodes()

getMaxActiveLeafNodes

public int getMaxActiveLeafNodes()

setMaxActiveLeafNodes

public void setMaxActiveLeafNodes(int maxActiveLeafNodes)

getManager

public PCollManager getManager()

getConnection

public java.sql.Connection getConnection()

getNodeCapacity

public int getNodeCapacity()

printActiveObjsTab

public void printActiveObjsTab(java.io.PrintWriter pw)

printRUChain

public void printRUChain(java.io.PrintWriter pw)

printColl

public void printColl(java.io.PrintWriter pw)

printColl

public void printColl(java.io.PrintWriter pw,
                      int printFlag)

addElement

public void addElement(PCollPersistable obj)

toArray

public java.lang.Object[] toArray(java.lang.Object[] arr)

elementAt

public PCollPersistable elementAt(long index)

idAt

public long idAt(long index)

idsWithKey

public long[] idsWithKey(int keyIndex,
                         java.lang.Object keyVal)

elementWithId

public PCollPersistable elementWithId(long id)

insertElementAt

public void insertElementAt(PCollPersistable obj,
                            long index)

setElementAt

public void setElementAt(PCollPersistable obj,
                         long index)

removeAllElements

public void removeAllElements()

removeElementAt

public void removeElementAt(long index)

indexOf

public long indexOf(PCollPersistable obj)

size

public long size()

pcollEventString

public static java.lang.String pcollEventString(int id,
                                                java.lang.Object obj,
                                                java.lang.Object otherInfo)

printPCollEvent

public static void printPCollEvent(int id,
                                   java.lang.Object obj,
                                   java.lang.Object otherInfo)

notifyPCollEvent

public void notifyPCollEvent(int id,
                             java.lang.Object obj,
                             java.lang.Object otherInfo)

setCollectionOfOne

public void setCollectionOfOne(boolean isCollectionOfOne)

isCollectionOfOne

public boolean isCollectionOfOne()

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