org.abora.gold.nkernel
Class FeLabel

java.lang.Object
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  +--org.abora.gold.java.AboraHeaper
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        +--org.abora.gold.xpp.basic.Heaper
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              +--org.abora.gold.nkernel.FeRangeElement
                    |
                    +--org.abora.gold.nkernel.FeLabel

public class FeLabel

extends FeRangeElement

An identity attached to a RangeElement within an Edition.

Field Summary

protected BeLabel

myBeLabel

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

FeLabel(BeLabel label)

Method Summary

FeRangeElement	again() Essential.
boolean	canMakeIdentical(FeRangeElement newIdentity) Essential.
void	destruct() Classes should implement this message rather than a destructor.
static FeLabel	fake() The label will be made on demand.
BeRangeElement	fetchBe() If this has a reified Be object, then return it, else NULL
BeRangeElement	getOrMakeBe() An individual BeRangeElement for this identity.
static Heaper	make() Essential.
void	makeIdentical(FeRangeElement newIdentity) Essential.
static FeLabel	on(BeLabel label)
void	printOn(java.io.PrintWriter oo)

Methods inherited from class org.abora.gold.nkernel.FeRangeElement

actualHashForEqual, addFillDetector, becomeOther, carrier, fillDetector, info, inspect, isEqual, isIdentical, isSameAs, label, owner, placeHolder, relabelled, removeFillDetector, setOwner, transcluders, transcluders, transcluders, transcluders, transcluders, validateEndorsement, validateSignature, works, works, works, works

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, cleanupGarbage, 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, destroy, 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, inspectPieces, instanceSize, IntegerVar, isByProxy, isConstructed, isDestructed, isEqual, isEqualOrSubclassOf, isGenerated, isIntType, isKindOf, isRawType, isUnlocked, linkTimeNonInherited, 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, sendSelfTo, 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

myBeLabel

protected BeLabel myBeLabel

Constructor Detail

FeLabel

public FeLabel(BeLabel label)

Method Detail

fetchBe

public BeRangeElement fetchBe()

Description copied from class: FeRangeElement

If this has a reified Be object, then return it, else NULL

Overrides:

fetchBe in class FeRangeElement

getOrMakeBe

public BeRangeElement getOrMakeBe()

Description copied from class: FeRangeElement

An individual BeRangeElement for this identity. If the object is virtualized, then
de-virtualizes it.

Overrides:

getOrMakeBe in class FeRangeElement

again

public FeRangeElement again()

Description copied from class: FeRangeElement

Essential. An object reflecting the current identity of this object, in case it is a
PlaceHolder that has become something else since it was received from the Server.

Overrides:

again in class FeRangeElement

canMakeIdentical

public boolean canMakeIdentical(FeRangeElement newIdentity)

Description copied from class: FeRangeElement

Essential. Whether the identity of this object could be changed to the other.
Does not check whether the CurrentKeyMaster has authority to do it.
The restrictions on this operation depend on which subclass this is, but in general
(except for PlaceHolders) an object can only become another of the same type with the same
content.

Overrides:

canMakeIdentical in class FeRangeElement

makeIdentical

public void makeIdentical(FeRangeElement newIdentity)

Description copied from class: FeRangeElement

Essential. Change the identity of this object to the other. BLAST if unsuccessful.
Requires authority of the current owner; if the operation is successful, the owner will
appear to change to that of the other object.
Also requires enough permission on newIdentity to determine, by comparing content, whether
the operation would succeed.
The restrictions on this operation depend on which subclass this is, but in general
(except for PlaceHolders) an object can only become another of the same type with the same
content.

Overrides:

makeIdentical in class FeRangeElement

destruct

public void destruct()

Description copied from class: Heaper

Classes should implement this message rather than a destructor. We use this so
the destruction behavior implemented in abstract superclasses can access the
vtable of the concrete run-time type in C++. Using a message makes C++
parallel the Smalltalk semantics for delete. Destroy will actually call the destructor.

Overrides:

destruct in class Heaper

printOn

public void printOn(java.io.PrintWriter oo)

Overrides:

printOn in class Heaper

fake

public static FeLabel fake()

The label will be made on demand.

make

public static Heaper make()

Essential. Create a new unique Label

on

public static FeLabel on(BeLabel label)