org.abora.gold.collection.grand
Class GrandNode

java.lang.Object
  |
  +--org.abora.gold.java.AboraHeaper
        |
        +--org.abora.gold.xpp.basic.Heaper
              |
              +--org.abora.gold.snarf.Abraham
                    |
                    +--org.abora.gold.collection.grand.GrandNode

public class GrandNode

extends Abraham

oldOverflowRoot holds onto the overflow tree that was in place when a node doubling
starts.
It allows an object stored to be found at any time during the doubling.

Field Summary

protected int	numPrimaries
protected int	numReinserters
protected GrandOverflow	oldOverflowRoot
protected static int	OverflowPageSize
protected GrandOverflow	overflowRoot
protected PtrArray	primaryPages

Fields inherited from class org.abora.gold.snarf.Abraham

DismantleStatistics, myHash, myInfo, myToken, TheTokenSource

Fields inherited from class org.abora.gold.xpp.basic.Heaper

AllBlasts, BecomeMap, GarbageCount, InGC, InitializedClasses, InitializingClasses, LastMemory, NextClientRequestNumber, NotOneElementSignal, PackageTable, PromiseNameTable, StringHashSBoxes

Fields inherited from class org.abora.gold.java.AboraHeaper

ActiveClubs, CurrentAuthor, CurrentBertCanopyCache, CurrentBertCrum, CurrentChunk, CurrentGrandMap, CurrentKeyMaster, CurrentPacker, CurrentSensorCanopyCache, CurrentServer, CurrentSession, CurrentSessions, CurrentTrace, InitialEditClub, InitialOwner, InitialReadClub, InitialSponsor, InsideTransactionFlag

Constructor Summary

GrandNode()

GrandNode(Rcvr receiver)

Method Summary

void	addReinserter()
int	contentsHash() A hash of the contents of this flock
void	dismantle() Disconnect me from the universe and throw me off the disk. For GC safety, we keep a strongptr to ourself -- is this still necessary?
void	doubleNode()
IntegerVar	doubleNodeConsistency()
Heaper	fetch(Heaper toMatch, int aHash)
GrandOverflow	fetchOldOverflow()
GrandOverflow	fetchOverflow()
GrandOverflow	getOverflow()
void	inspect()
static void	inspectPieces()
boolean	isEmpty()
static void	linkTimeNonInherited()
double	loadFactor()
static Heaper	make()
GrandDataPage	pageAt(IntegerVar idx)
IntegerVar	pageCount()
static int	primaryPageSize()
void	printOn(java.io.PrintWriter aStream)
void	removeReinserter()
void	sendSelfTo(Xmtr xmtr) do nothing
void	store(GrandEntry newEntry)
void	wipe(Heaper toMatch, int aHash)

Methods inherited from class org.abora.gold.snarf.Abraham

actualHashForEqual, becomeStub, cleanupGarbage, destroy, destruct, diskUpdate, dismantleStatistics, fetchInfo, fetchShepherd, flockInfo, forget, getInfo, getShepherdStubCategory, initTimeNonInherited, isConstructed, isDestructed, isEqual, isKindOf, isPurgeable, isShepherd, isStub, isUnlocked, newShepherd, remember, restartAbraham, restartAbraham, returnToken, staticTimeNonInherited, token

Methods inherited from class org.abora.gold.xpp.basic.Heaper

abstractDeclarationFor, abstractTypeFor, addMethodAttributeToInOf, addPackage, addPackageCategory, allClientProtocolOn, argumentTypesFor, arrow, blast, blast, BLAST, cachePromiseNameTable, cachePromiseNameTableIn, canYouBecome, cast, cleanPromiseClasses, clientClassesDo, clientFunctionsOn, clientMethodsOn, clientProtocol, clientProtocolDo, clientProtocolOn, clientProtocolOn, collectibleClasses, compare, compileClientSubclasses, compileConstantPromiseMethods, compileCreateFromRcvr, compileEQ, compileGeneratedClassMethod, compileGeneratedMethod, compileHook, compilePromise, compilePromiseDefaultMethods, compilePromiseFluidDeclarations, compilePromiseHandlers, compilePromiseMethods, compileRequestCreateMsgInArguments, compileRequestEvaluateMsgInReturningArguments, compileRPCSpecialistEvaluateMsgForReturningArguments, compileSendSelfTo, compileSendSelfToSendHook, compileStubbleMethods, compileSubclassStubbleMethods, computeMangle, computePreorder, constantTypeValue, convert, convertCopyDeclarations, convertDeferredDeclarations, convertProxyDeclarations, convertSubclassCopyDeclarations, convertSubclassDeferredDeclarations, convertSubclassProxyDeclarations, copyReferencesToType, create, create, create, create, create, create, create, create, create, create, createRequestClassArguments, definesProxyMethods, delete, deref, destructor, enum, enumFlags, equals, exportName, fetchAttribute, fetchPackage, fetchSuperCategory, fileOutClientProtocol, findCategory, findSenderAndReceiverMethods, findTailInto, flushPromiseNameTable, foo, freezeClientClasses, freezeClientProtocol, freezeStProtocol, frozenClasses, garbageCollect, garbageCollectFrom, gcOpportunity, gcOpportunity, generatedCategory, generatePromiseNames, getCategory, getOrMakePackage, getSuperCategory, handlerSignaturesFrom, hash, hashForEqual, hasProxyMethods, info_clientClasses, info_clientSideClasses, info_promiseClasses, info_stProtocol, inGC, initializedClasses, initializingClasses, initPackages, initStringHashSBoxes, instanceSize, IntegerVar, isByProxy, isConstructed, isDestructed, isEqualOrSubclassOf, isGenerated, isIntType, isKindOf, isRawType, make, makeClassTable, makeFillTable, makeRequestTable, mangle, markChildren, markCount, markInstances, mayBecome, mayBecomeAnySubclassOf, new1, newX, nonCopyVariables, notWorking, pack, packageClasses, packagingCategory, parseExportName, passe, pointerToStaticMember, pointerToStaticMember, pointerToVirtualMember, preorderMax, preorderNumber, PROBLEM, problems, promiseClass, promiseDefaultValue, promiseName, promiseNameTable, promiseToAbstract, registerPackageCategory, removeGeneratedCode, removeStubbleMethods, removeSubclassGeneratedCode, removeSubclassStubbleMethods, requestProcedure, requestProceduresFrom, returnTypeFor, rootName, scheduleTermination, sendProxyTo, serverNameFor, setGC, signal, signals, smalltalkSelector, stClientProtocol, stubbleSelectorTokenReturnsArguments, subclassNonCopyVariables, takeOop, togglePromiseName, togglePromiseOfParse, unimplemented, unmangle, verifyFreeze, wipeStubble

Methods inherited from class org.abora.gold.java.AboraHeaper

asOop, basicInspect, displayString, error, hack, halt, knownBug, mightNotImplement, REQUIRES, shouldImplement, shouldNotImplement, stubbleForSubclassResponsibility, thingToDo, willNotImplement

Methods inherited from class java.lang.Object

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

Field Detail

primaryPages

protected PtrArray primaryPages

numPrimaries

protected int numPrimaries

overflowRoot

protected GrandOverflow overflowRoot

oldOverflowRoot

protected GrandOverflow oldOverflowRoot

numReinserters

protected int numReinserters

OverflowPageSize

protected static int OverflowPageSize

Constructor Detail

GrandNode

public GrandNode()

GrandNode

public GrandNode(Rcvr receiver)

Method Detail

fetch

public Heaper fetch(Heaper toMatch,
                    int aHash)

store

public void store(GrandEntry newEntry)

wipe

public void wipe(Heaper toMatch,
                 int aHash)

printOn

public void printOn(java.io.PrintWriter aStream)

Overrides:

printOn in class Heaper

dismantle

public void dismantle()

Description copied from class: Abraham

Disconnect me from the universe and throw me off the disk.
For GC safety, we keep a strongptr to ourself -- is this still necessary?

Overrides:

dismantle in class Abraham

addReinserter

public void addReinserter()

doubleNode

public void doubleNode()

doubleNodeConsistency

public IntegerVar doubleNodeConsistency()

removeReinserter

public void removeReinserter()

pageAt

public GrandDataPage pageAt(IntegerVar idx)

pageCount

public IntegerVar pageCount()

contentsHash

public int contentsHash()

Description copied from class: Abraham

A hash of the contents of this flock

Overrides:

contentsHash in class Abraham

isEmpty

public boolean isEmpty()

inspect

public void inspect()

Overrides:

inspect in class AboraHeaper

inspectPieces

public static void inspectPieces()

fetchOldOverflow

public GrandOverflow fetchOldOverflow()

fetchOverflow

public GrandOverflow fetchOverflow()

getOverflow

public GrandOverflow getOverflow()

loadFactor

public double loadFactor()

sendSelfTo

public void sendSelfTo(Xmtr xmtr)

Description copied from class: Heaper

do nothing

Overrides:

sendSelfTo in class Abraham

linkTimeNonInherited

public static void linkTimeNonInherited()

make

public static Heaper make()

primaryPageSize

public static int primaryPageSize()