org.abora.gold.be.canopy
Class CumulativeRecorderFinder

java.lang.Object
  |
  +--org.abora.gold.java.AboraHeaper
        |
        +--org.abora.gold.xpp.basic.Heaper
              |
              +--org.abora.gold.be.canopy.PropFinder
                    |
                    +--org.abora.gold.be.canopy.SensorPropFinder
                          |
                          +--org.abora.gold.be.canopy.AbstractRecorderFinder
                                |
                                +--org.abora.gold.be.canopy.CumulativeRecorderFinder

public class CumulativeRecorderFinder

extends AbstractRecorderFinder

Propagates a change to all recorders which might be interested in it, and picking up all
elements which might newly be made visible by it. The generators make new finders as we
pass by additional Edition boundaries. Also holds onto a collection of simple finders
looking for recorders triggered by specific Works or Editions. The current set contains
those which might record the current edition, and are passed to all Recorders. The others
are only passed to Recorders with the directContainersOnly flag off.

Field Summary

protected ImmuSet	myCurrent
protected ImmuSet	myGenerators
protected ImmuSet	myOthers

Fields inherited from class org.abora.gold.be.canopy.PropFinder

myFlags

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

CumulativeRecorderFinder(int flags, ImmuSet generators, ImmuSet current, ImmuSet others)

CumulativeRecorderFinder(Rcvr receiver)

Method Summary

int	actualHashForEqual()
void	checkRecorder(ResultRecorder recorder, RecorderFossil fossil) While doing one step of a southward walk in the O-tree, filtered by the sensor canopy, looking for recorders that represent queries that are newly passed by the change of properties, where the object that changed properties and the change itself are represented by my state, record my object into the recorder if it newly passes the recorder's filtering criteria. See class comments of the various subclasses for details on the purpose of each kindOf AbstractRecorderFinder.
ImmuSet	current()
PropFinder	findPast(BeEdition edition) During a southwards walk of a multi-Edition (aka multi-Stamp), normally we simplify the finder by using PropFinder>>pass:.
ImmuSet	generators()
boolean	isEqual(Heaper heaper) Return true if the two objects are equal.
static Heaper	make(ImmuSet generators, ImmuSet current, ImmuSet others)
boolean	match(Prop prop) tell whether a prop matches this filter
ImmuSet	others()
PropFinder	pass(CanopyCrum parent) return a simple enough finder for looking at the children
void	sendSelfTo(Xmtr xmtr) do nothing

Methods inherited from class org.abora.gold.be.canopy.AbstractRecorderFinder

checkStamp, checkStamp, oldPass

Methods inherited from class org.abora.gold.be.canopy.PropFinder

backfollowFinder, backfollowFinder, cannotPartializeFinder, closedPropFinder, doesPass, flags, isEmpty, isFull, openPropFinder, partialityFinder, recorderFinder, recorderPFinder, sensorFinder

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, destruct, 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, 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, printOn, 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, inspect, 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

myGenerators

protected ImmuSet myGenerators

myCurrent

protected ImmuSet myCurrent

myOthers

protected ImmuSet myOthers

Constructor Detail

CumulativeRecorderFinder

public CumulativeRecorderFinder(int flags,
                                ImmuSet generators,
                                ImmuSet current,
                                ImmuSet others)

CumulativeRecorderFinder

public CumulativeRecorderFinder(Rcvr receiver)

Method Detail

checkRecorder

public void checkRecorder(ResultRecorder recorder,
                          RecorderFossil fossil)

Description copied from class: AbstractRecorderFinder

While doing one step of a southward walk in the O-tree,
filtered by the sensor canopy,
looking for recorders that represent queries that are newly passed by the change of
properties,
where the object that changed properties and the change itself are represented by my
state,
record my object into the recorder if it newly passes the recorder's filtering criteria.
See class comments of the various subclasses for details on the purpose of each kindOf
AbstractRecorderFinder.

Overrides:

checkRecorder in class AbstractRecorderFinder

current

public ImmuSet current()

findPast

public PropFinder findPast(BeEdition edition)

Description copied from class: PropFinder

During a southwards walk of a multi-Edition (aka multi-Stamp), normally we simplify the
finder by using PropFinder>>pass:. However, when we cross an internal Edition boundary
and are about to walk into the O-plane of that contained edition we call this method
(findPast:) to get the new PropFinder.

Overrides:

findPast in class AbstractRecorderFinder

generators

public ImmuSet generators()

match

public boolean match(Prop prop)

Description copied from class: AbstractRecorderFinder

tell whether a prop matches this filter

Overrides:

match in class AbstractRecorderFinder

others

public ImmuSet others()

pass

public PropFinder pass(CanopyCrum parent)

Description copied from class: PropFinder

return a simple enough finder for looking at the children

Overrides:

pass in class PropFinder

actualHashForEqual

public int actualHashForEqual()

Overrides:

actualHashForEqual in class PropFinder

isEqual

public boolean isEqual(Heaper heaper)

Description copied from class: Heaper

Return true if the two objects are equal.

Overrides:

isEqual in class Heaper

sendSelfTo

public void sendSelfTo(Xmtr xmtr)

Description copied from class: Heaper

do nothing

Overrides:

sendSelfTo in class Heaper

make

public static Heaper make(ImmuSet generators,
                          ImmuSet current,
                          ImmuSet others)