A B C D E F G H I J K L M N O P Q R S T U V W

A

AbstractMixer - Class in biz.hammurapi.dataflow

Base class for mixers which join data.

AbstractMixer() - Constructor for class biz.hammurapi.dataflow.AbstractMixer

AbstractMixer.InputEntry - Interface in biz.hammurapi.dataflow

Information about input presented to join().

AbstractMixer.JoinHelper - Interface in biz.hammurapi.dataflow

Joins inputs.

AbstractMixer.JoinPredicate - Interface in biz.hammurapi.dataflow

Decides whether given inputs shall be joined.

AbstractRule - Class in biz.hammurapi.rules

AbstractRule() - Constructor for class biz.hammurapi.rules.AbstractRule

Accumulator - Class in biz.hammurapi.rules.backwardreasoning

Accumulates objects.

Accumulator(Class) - Constructor for class biz.hammurapi.rules.backwardreasoning.Accumulator

Only elements of specified type can be added to accumulator.

Accumulator.AccumulatorIterator - Interface in biz.hammurapi.rules.backwardreasoning

Accumulator.Link - Interface in biz.hammurapi.rules.backwardreasoning

Accumulator.LinkImpl - Class in biz.hammurapi.rules.backwardreasoning

Accumulator.LinkImpl(Object) - Constructor for class biz.hammurapi.rules.backwardreasoning.Accumulator.LinkImpl

Action - Interface in biz.hammurapi.rules

Instances of this class represent actions performed by the engine in response to adding an object to working memory.

ActionTracer - Interface in biz.hammurapi.rules

Rules container which implements removal by tracing conclusions to causes shall implement this interface.

add(Object) - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

Adds object, unblocks waiting iterators.

add(Object) - Method in interface biz.hammurapi.rules.KnowledgeBase

Adds object to the knowledge base.

add(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

Adds object if collection doesn't contain equal or superceding object.

add(Object) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Adds object to handle manager and dispatches to rules.

addActions(Collection) - Method in interface biz.hammurapi.rules.ActionTracer

Adds multiple actions to the tracer.

addAll(Collection) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

addConnection(DataSource, DataSink) - Method in class biz.hammurapi.dataflow.DataPump

Adds connection to be processed.

addData(String, Data) - Method in class biz.hammurapi.dataflow.AbstractMixer

This method invokes join logic.

addData(Data) - Method in class biz.hammurapi.dataflow.DataPump.DataSinkProxy

addData(Data) - Method in interface biz.hammurapi.dataflow.DataSink

Adds data to the sink.

addData(Data) - Method in class biz.hammurapi.dataflow.DataTypeMatcher

addData(Data) - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

addData(Data) - Method in class biz.hammurapi.dataflow.Multiplexor

Dispatched data to sinks.

addDerivation(Derivation) - Method in class biz.hammurapi.rules.Conclusion

Adds a derivation to conclusion.

addFactSource(FactSource) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

Sets single fact source.

addFactSources(Collection) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

Sets multiple fact sources.

addObject(Object) - Method in interface biz.hammurapi.rules.HandleManager

Establishes Handle -> Object mapping.

addObject(Object) - Method in class biz.hammurapi.rules.IdentityHandleManager

addObject(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

Adds new object to the manager if this object is not already there and there is no superceding object.

addProducer(Object) - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

Indicates that one more produces was added to the accumulator.

addSink(DataSink) - Method in class biz.hammurapi.dataflow.Multiplexor

addSourceFact(Object) - Method in class biz.hammurapi.rules.Derivation

Adds fact to derivation.

B

BackwardReasoningRulesContainer - Class in biz.hammurapi.rules.backwardreasoning

Backward reasoning rules container.

BackwardReasoningRulesContainer() - Constructor for class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

biz.hammurapi.dataflow - package biz.hammurapi.dataflow

biz.hammurapi.dispatch - package biz.hammurapi.dispatch

biz.hammurapi.rules - package biz.hammurapi.rules

biz.hammurapi.rules.backwardreasoning - package biz.hammurapi.rules.backwardreasoning

biz.hammurapi.rules.jsr94 - package biz.hammurapi.rules.jsr94

biz.hammurapi.rules.jsr94.admin - package biz.hammurapi.rules.jsr94.admin

blockingIterator() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

Returned iterator iterates over available elements and blocks waiting for more elements from producers or for all producers to finish.

C

ChainingMixer - Class in biz.hammurapi.dataflow

ChainingMixer(String, AbstractMixer.JoinPredicate) - Constructor for class biz.hammurapi.dataflow.ChainingMixer

chainInputs(AbstractMixer.InputEntry[]) - Method in class biz.hammurapi.dataflow.AbstractMixer

Creates output data by chaining non-null inputs.

checkLoop(Object) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Checks recent conclusions and derivation depth to discard conclusions which came through dispatching too many times or conclusions with too big depth.

clear() - Method in interface biz.hammurapi.rules.CollectionManager

Clears all collections.

clear() - Method in interface biz.hammurapi.rules.HandleManager

Removes all mappings.

clear() - Method in class biz.hammurapi.rules.IdentityHandleManager

clear() - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

clear() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

clear() - Method in class biz.hammurapi.rules.PojoCollectionManager

close(Object) - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

Invocation of this method indicates that no more elements will be added to accumulator.

COLLECTION_MANAGER - Static variable in interface biz.hammurapi.rules.Constants

CollectionManager - Interface in biz.hammurapi.rules

Implementations manage collections for rules.

compact(List) - Method in interface biz.hammurapi.rules.KnowledgeCompactor

Removes unnecessary items from the collection.

compact(List) - Method in class biz.hammurapi.rules.KnowledgeMaximizingCompactor

This method preprocesses objects before returning them from getObjects() method.

Conclusion - Class in biz.hammurapi.rules

Base class for conclusions.

Conclusion(String) - Constructor for class biz.hammurapi.rules.Conclusion

Conclusion() - Constructor for class biz.hammurapi.rules.Conclusion

Default constructor

ConclusionNegator - Class in biz.hammurapi.rules

Negates conclusions equal or superceding the conclusion passed to the constructor

ConclusionNegator(Conclusion) - Constructor for class biz.hammurapi.rules.ConclusionNegator

configure(Node, Context, ClassLoader) - Method in class biz.hammurapi.rules.QueueingRulesContainer

connect(DataSource, DataPump.DataSinkProxy) - Method in class biz.hammurapi.dataflow.DataPump

Invoked in start() to establish connection between source and sink.

Constants - Interface in biz.hammurapi.rules

Constants.

consume(Object) - Method in interface biz.hammurapi.dispatch.ResultConsumer

consumeResult(Object) - Method in class biz.hammurapi.dispatch.Dispatcher

Consumes invocation results.

contains(Handle) - Method in interface biz.hammurapi.rules.HandleManager

contains(Handle) - Method in class biz.hammurapi.rules.IdentityHandleManager

contains(Handle) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

contains(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

containsAll(Collection) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

controlsMultiplexing(String) - Method in class biz.hammurapi.dataflow.AbstractMixer

controlsMultiplexing() - Method in class biz.hammurapi.dataflow.DataPump.DataSinkProxy

controlsMultiplexing() - Method in interface biz.hammurapi.dataflow.DataSink

controlsMultiplexing() - Method in class biz.hammurapi.dataflow.DataTypeMatcher

controlsMultiplexing() - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

controlsMultiplexing() - Method in class biz.hammurapi.dataflow.Multiplexor

Always returns false.

convert(Object, Class) - Method in class biz.hammurapi.dataflow.DataPump

Converts data item to expected target type.

convert(Object, Class) - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

Converts input data item to target type.

createAccumulator(Class) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

This implementation creates simple accumulator which doesn't eliminate duplicates.

createAccumulator(Class) - Method in class biz.hammurapi.rules.backwardreasoning.NoDuplicatesBackwardReasoningRulesContainer

createData(Data[]) - Method in class biz.hammurapi.dataflow.AbstractMixer

Factory method for data.

createData(Map, Data) - Method in class biz.hammurapi.dataflow.DataPump

Creates new data with return values or error.

createData(Map, Data) - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

Creates new data with return values or error.

createDataCollection(String) - Method in class biz.hammurapi.dataflow.AbstractMixer

Creates collection to hold input data for joining.

createPostAction(Object, Object) - Method in interface biz.hammurapi.rules.ActionTracer

Factory method.

createRemoveAction(Object, Object) - Method in interface biz.hammurapi.rules.ActionTracer

Factory method.

current - Variable in class biz.hammurapi.rules.backwardreasoning.Accumulator

D

Data - Interface in biz.hammurapi.dataflow

Data is a set of named and typed items, or "slots".

DataFilter - Class in biz.hammurapi.dataflow

Delegates all calls to the master data.

DataFilter(Data) - Constructor for class biz.hammurapi.dataflow.DataFilter

DataFlowException - Exception in biz.hammurapi.dataflow

DataFlowException(String) - Constructor for exception biz.hammurapi.dataflow.DataFlowException

DataFlowException(Throwable) - Constructor for exception biz.hammurapi.dataflow.DataFlowException

DataFlowException(String, Throwable) - Constructor for exception biz.hammurapi.dataflow.DataFlowException

DataItemInfo - Interface in biz.hammurapi.dataflow

DataPipe - Interface in biz.hammurapi.dataflow

Single-input/single-output data processor.

DataPump - Class in biz.hammurapi.dataflow

Performs multi-threaded data pumping between data sources and sinks.

DataPump() - Constructor for class biz.hammurapi.dataflow.DataPump

DataPump.DataSinkProxy - Class in biz.hammurapi.dataflow

Blocks sources when stopped.

DataPump.DataSinkProxy(DataSink) - Constructor for class biz.hammurapi.dataflow.DataPump.DataSinkProxy

DataSink - Interface in biz.hammurapi.dataflow

Data sinks consume data.

DataSource - Interface in biz.hammurapi.dataflow

Source of data.

DataTypeMatcher - Class in biz.hammurapi.dataflow

Converts source data items to match types declared.

DataTypeMatcher() - Constructor for class biz.hammurapi.dataflow.DataTypeMatcher

delete() - Method in class biz.hammurapi.dataflow.PersistentDataFilter

deregisterRuleExecutionSet(String, Map) - Method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

Properties are ignored.

Derivation - Class in biz.hammurapi.rules

This class is a tracking element for inference process.

Derivation(Object) - Constructor for class biz.hammurapi.rules.Derivation

DESCRIPTION - Static variable in interface biz.hammurapi.rules.Constants

disconnect(DataSource, DataPump.DataSinkProxy) - Method in class biz.hammurapi.dataflow.DataPump

Invoked in stop() to terminate connection between source and sink.

dispatch(Object) - Method in class biz.hammurapi.dispatch.Dispatcher

Dispatches object to invocation handlers.

dispatch(Object) - Method in class biz.hammurapi.dispatch.QueuingDispatcher

Puts argument to dispatching queue.

Dispatcher - Class in biz.hammurapi.dispatch

This class dispatches objects to invocation handlers which can accept them.

Dispatcher(Collection) - Constructor for class biz.hammurapi.dispatch.Dispatcher

Creates dispatcher.

Dispatcher.Invocation - Interface in biz.hammurapi.dispatch

Simple form of invocation used by dispatcher to chain invocations.

DispatchException - Exception in biz.hammurapi.dispatch

Exception thrown by invocation handlers are wrapped into this exception and dispatched as return values.

DispatchException(InvocationHandler, Exception) - Constructor for exception biz.hammurapi.dispatch.DispatchException

DispatchingVisitor - Class in biz.hammurapi.dispatch

Dispatches visited objects to visit- and leave- dispatchers.

DispatchingVisitor(Dispatcher, Dispatcher) - Constructor for class biz.hammurapi.dispatch.DispatchingVisitor

Creates DispatchingVisitor

done() - Method in class biz.hammurapi.dispatch.QueuingDispatcher.DispatchJob

E

END - Variable in class biz.hammurapi.rules.backwardreasoning.Accumulator

EqualityNegator - Class in biz.hammurapi.rules

Negates objects which are equal to the object passed to the constructor.

EqualityNegator(Object) - Constructor for class biz.hammurapi.rules.EqualityNegator

EqualityNegator(Object, String) - Constructor for class biz.hammurapi.rules.EqualityNegator

equals(Object) - Method in class biz.hammurapi.rules.Conclusion

equals(Object) - Method in class biz.hammurapi.rules.Derivation

equals(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

ERROR - Static variable in class biz.hammurapi.dataflow.JavaMethodDataPipe

execute(KnowledgeBase) - Method in interface biz.hammurapi.rules.KnowledgeBase.KnowledgeBaseCommand

Knowledge base invokes this method when instance of command is dispatched to it.

executeRules() - Method in interface biz.hammurapi.rules.KnowledgeBase

Executes rules

executeRules() - Method in class biz.hammurapi.rules.QueueingRulesContainer

Invokes dispatcher's join() to wait until all jobs are finished.

F

Fact - Interface in biz.hammurapi.rules

This interface allows to indicate that some conclusion is internal for the rule engine, i.e.

FactSource - Interface in biz.hammurapi.rules

Source of facts of particular type(s).

FileObjectStorage - Class in biz.hammurapi.rules

FileObjectStorage() - Constructor for class biz.hammurapi.rules.FileObjectStorage

FileRuleAdministrator - Class in biz.hammurapi.rules.jsr94.admin

This rule administrator stores rulesets in an XML file.

FileRuleAdministrator(Map, File) - Constructor for class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

Creates new instance.

FileRuleServiceProvider - Class in biz.hammurapi.rules.jsr94

This rule service provider reads configuration from XML files.

FileRuleServiceProvider() - Constructor for class biz.hammurapi.rules.jsr94.FileRuleServiceProvider

Constructs rule service provider and reads rule definitions from XML file registrations.xml in rules home directory.

FileRuleServiceProvider.Registration - Class in biz.hammurapi.rules.jsr94

Registration entry

FileRuleServiceProvider.Registration(Node) - Constructor for class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

FileRuleServiceProvider.Registration(String, String, Node, Map) - Constructor for class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

first - Variable in class biz.hammurapi.rules.backwardreasoning.Accumulator

This link

G

get(String, String, Object) - Method in interface biz.hammurapi.rules.CollectionManager

Retrieves collection from the manager.

get(String) - Method in class biz.hammurapi.rules.FileObjectStorage

get(String, String, Object) - Method in class biz.hammurapi.rules.PojoCollectionManager

getCardinality() - Method in class biz.hammurapi.rules.Conclusion

getCollection(String, Object) - Method in class biz.hammurapi.rules.AbstractRule

Convenience method to retrieve collection from the collection manager.

getCollectionManager() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getComponentName(Node) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

getComponentName(Node) - Method in class biz.hammurapi.rules.RulesContainerBase

getData() - Method in interface biz.hammurapi.dataflow.AbstractMixer.InputEntry

getDataInfo(String) - Method in class biz.hammurapi.dataflow.AbstractMixer

getDataInfo() - Method in class biz.hammurapi.dataflow.DataPump.DataSinkProxy

getDataInfo() - Method in interface biz.hammurapi.dataflow.DataSink

getDataInfo() - Method in class biz.hammurapi.dataflow.DataTypeMatcher

getDataInfo() - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

getDataInfo() - Method in class biz.hammurapi.dataflow.Multiplexor

Combines data input requirements from participating sinks.

getDepth() - Method in class biz.hammurapi.rules.Conclusion

getDepth() - Method in class biz.hammurapi.rules.Derivation

Derivation depth is the size of the longest of logical chains which lead to this derivation.

getDerivations() - Method in class biz.hammurapi.rules.Conclusion

It is possible to come to the same conclusion through multiple inference paths.

getDescription() - Method in class biz.hammurapi.rules.AbstractRule

getDescription() - Method in interface biz.hammurapi.rules.jsr94.RuleMetadata

getDescription() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getFacts(Class) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

If there is exact match, returns iterator for that match, combines subclasses otherwise.

getFacts() - Method in class biz.hammurapi.rules.Derivation

getFacts(Class) - Method in interface biz.hammurapi.rules.FactSource

Retrieves facts.

getFactTypes() - Method in interface biz.hammurapi.dispatch.InvocationHandler

This method is used for backward reasoning.

getFactTypes() - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

getFactTypes() - Method in interface biz.hammurapi.rules.FactSource

getHandle() - Method in interface biz.hammurapi.rules.Handled

getHandleManager() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getHandles() - Method in interface biz.hammurapi.rules.HandleManager

getHandles() - Method in class biz.hammurapi.rules.IdentityHandleManager

getHandles() - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

getInput(String) - Method in class biz.hammurapi.dataflow.AbstractMixer

getInvocationCounter() - Method in class biz.hammurapi.rules.Rule

getInvocationHandlers() - Method in class biz.hammurapi.dispatch.IntrospectingInvocationTarget

getInvocationHandlers() - Method in interface biz.hammurapi.dispatch.InvocationTarget

getInvocationHandlers() - Method in class biz.hammurapi.rules.Rule

getKnowledgeCompactor() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getLocalRuleExecutionSetProvider(Map) - Method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

Creates new LocalRuleExecutionSetProvider.

getMaster() - Method in interface biz.hammurapi.rules.SmartHandle

getMessage() - Method in class biz.hammurapi.rules.EqualityNegator

getMessage() - Method in class biz.hammurapi.rules.IdentityNegator

getMessage() - Method in class biz.hammurapi.rules.ObjectNegator

getName() - Method in interface biz.hammurapi.dataflow.AbstractMixer.InputEntry

getName() - Method in class biz.hammurapi.dataflow.ChainingMixer

getName() - Method in interface biz.hammurapi.dataflow.DataItemInfo

getName() - Method in interface biz.hammurapi.dataflow.DataSource

getName() - Method in class biz.hammurapi.dataflow.DataTypeMatcher

getName() - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

getName() - Method in class biz.hammurapi.dataflow.MountingMixer

getName() - Method in class biz.hammurapi.dataflow.Multiplexor

getName() - Method in class biz.hammurapi.rules.AbstractRule

getName() - Method in interface biz.hammurapi.rules.jsr94.RuleMetadata

getName() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getNext() - Method in interface biz.hammurapi.rules.backwardreasoning.Accumulator.Link

getNext() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator.LinkImpl

Retrieves next link.

getObject(Handle) - Method in interface biz.hammurapi.rules.HandleManager

Retrieves object by handle

getObject(Handle) - Method in class biz.hammurapi.rules.IdentityHandleManager

getObject(Handle) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

getObjectActions(Object) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Returns actions performed when object was added to the database.

getObjectFilter() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getObjects() - Method in interface biz.hammurapi.rules.HandleManager

getObjects() - Method in class biz.hammurapi.rules.IdentityHandleManager

getObjects() - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

getParameterType() - Method in interface biz.hammurapi.dispatch.InvocationHandler

This method is used to build invocation network.

getPayload() - Method in class biz.hammurapi.dispatch.QueuingDispatcher.DispatchJob

getProperties() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

getRef() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

getRemoveHandlers() - Method in class biz.hammurapi.rules.AbstractRule

getRemoveHandlers() - Method in class biz.hammurapi.rules.Rule

getRuleAdministrator() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider

getRuleExecutionSetProvider(Map) - Method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

Creates new RuleExecutionSetProvider.

getRuleFullName() - Method in class biz.hammurapi.rules.Derivation

getRuleInstance() - Method in class biz.hammurapi.rules.Derivation

getRuleMethod() - Method in class biz.hammurapi.rules.Derivation

getRuleRuntime() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider

getRules() - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

getRules() - Method in interface biz.hammurapi.rules.jsr94.RuleExecutionSetMetadata

getRules() - Method in interface biz.hammurapi.rules.jsr94.RuleSessionContainer

getRules() - Method in interface biz.hammurapi.rules.KnowledgeBase

getRules() - Method in class biz.hammurapi.rules.QueueingRulesContainer

getSlot(String) - Method in class biz.hammurapi.rules.Conclusion

Returns slot value

getSlot(String) - Method in class biz.hammurapi.rules.SimpleConclusion

getSource() - Method in exception biz.hammurapi.dispatch.DispatchException

getType() - Method in interface biz.hammurapi.dataflow.DataItemInfo

getUri() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

getValue() - Method in interface biz.hammurapi.rules.backwardreasoning.Accumulator.Link

getValue() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator.LinkImpl

getValue() - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

H

HANDLE_MANAGER - Static variable in interface biz.hammurapi.rules.Constants

Handled - Interface in biz.hammurapi.rules

Classes which "know" about their handles shall implement this interface.

HandleManager - Interface in biz.hammurapi.rules

Handle manager - creates and maintains handle -> object mappings.

hasChanged() - Method in interface biz.hammurapi.rules.Rule.ChangeDetector

hashCode() - Method in class biz.hammurapi.rules.Conclusion

hashCode() - Method in class biz.hammurapi.rules.Derivation

hashCode() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

I

IdentityHandleManager - Class in biz.hammurapi.rules

Handle manager implementation which keeps handles in memory.

IdentityHandleManager() - Constructor for class biz.hammurapi.rules.IdentityHandleManager

IdentityNegator - Class in biz.hammurapi.rules

Negates the object passed to the constructor.

IdentityNegator(Object) - Constructor for class biz.hammurapi.rules.IdentityNegator

IdentityNegator(Object, String) - Constructor for class biz.hammurapi.rules.IdentityNegator

IntrospectingInvocationTarget - Class in biz.hammurapi.dispatch

This class introspects an object passed to the constructor and creates invocation handlers for methods with one argument and the name provided in the constructor.

IntrospectingInvocationTarget(Object, String, Class) - Constructor for class biz.hammurapi.dispatch.IntrospectingInvocationTarget

Introspects the target and creates an array of invocation handlers.

InvocationHandler - Interface in biz.hammurapi.dispatch

Handler to invoke methods with one argument.

InvocationTarget - Interface in biz.hammurapi.dispatch

Collection of invocation handlers.

invoke(Object, ResultConsumer) - Method in interface biz.hammurapi.dispatch.Dispatcher.Invocation

invoke(Object, ResultConsumer) - Method in interface biz.hammurapi.dispatch.InvocationHandler

Invokes target method.

isClosed() - Method in interface biz.hammurapi.rules.backwardreasoning.Accumulator.AccumulatorIterator

isDerivedFrom(Object) - Method in class biz.hammurapi.rules.Conclusion

isDerivedFrom(Object) - Method in class biz.hammurapi.rules.Derivation

isEmpty() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

isNegatedBy(Negator) - Method in class biz.hammurapi.rules.Conclusion

Returns true if negator negates this conclusion any of its slots or all its derivations.

isNegatedBy(Negator) - Method in class biz.hammurapi.rules.IdentityHandleManager

isNegatedBy(Negator) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

isNegatedBy(Negator) - Method in interface biz.hammurapi.rules.Negatable

isNegatedBy(Negator) - Method in class biz.hammurapi.rules.PojoCollectionManager

Iterates over all collections and removes negated facts.

isPrivate() - Method in interface biz.hammurapi.rules.Fact

If this method returns true then fact posted by a rule is not added to handle manager and as such is not available outside the rule engine.

isRequired() - Method in interface biz.hammurapi.dataflow.DataItemInfo

iterator() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

Returned iterator iterates over available elements.

iterator() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

J

JavaMethodDataPipe - Class in biz.hammurapi.dataflow

Data pipe wrapper for Java method.

JavaMethodDataPipe(Method, Object, String, boolean, boolean) - Constructor for class biz.hammurapi.dataflow.JavaMethodDataPipe

Creates data pipe which invokes given method.

join(AbstractMixer.InputEntry[], String, DataSink) - Method in class biz.hammurapi.dataflow.AbstractMixer

Abstract mixer presents all permutations of newly arrived data from given input with previously arrived data from other inputs plus null values to include cases with inputs without data.

join(AbstractMixer.InputEntry[], String, DataSink) - Method in interface biz.hammurapi.dataflow.AbstractMixer.JoinHelper

join(AbstractMixer.InputEntry[], String, DataSink) - Method in class biz.hammurapi.dataflow.ChainingMixer

join() - Method in class biz.hammurapi.dataflow.DataPump

This method block until all pumping jobs finish execution.

join(AbstractMixer.InputEntry[], String, DataSink) - Method in class biz.hammurapi.dataflow.MountingMixer

join() - Method in class biz.hammurapi.dispatch.QueuingDispatcher

Blocks until all jobs are processed.

join() - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

This method blocks until all reasoning jobs finish execution.

K

KNOWLEDGE_COMPACTOR - Static variable in interface biz.hammurapi.rules.Constants

KnowledgeBase - Interface in biz.hammurapi.rules

This interface is a facade for object dispatchers.

KnowledgeBase.KnowledgeBaseCommand - Interface in biz.hammurapi.rules

Interface for dispatching commands to knowledge bases.

KnowledgeCompactor - Interface in biz.hammurapi.rules

Implementations of this interface preprocess object collections before returning them from RuleSession.getObjects().

KnowledgeMaximizingCompactor - Class in biz.hammurapi.rules

KnowledgeMaximizingCompactor() - Constructor for class biz.hammurapi.rules.KnowledgeMaximizingCompactor

KnowledgeMaximizingHandleManager - Class in biz.hammurapi.rules

Handle manager implementation which keeps handles in memory.

KnowledgeMaximizingHandleManager() - Constructor for class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

KnowledgeMaximizingSet - Class in biz.hammurapi.rules

This class "maximizes knowledge", which means when more specific (superceding) conclusions are added to the set less specific are removed.

KnowledgeMaximizingSet(Collection) - Constructor for class biz.hammurapi.rules.KnowledgeMaximizingSet

KnowledgeMaximizingSet() - Constructor for class biz.hammurapi.rules.KnowledgeMaximizingSet

Constructs new KnowledgeMaximizingSet with java.util.HashSet as master.

L

leave(Object) - Method in class biz.hammurapi.dispatch.DispatchingVisitor

Passes argument to visit dispatcher.

M

main(String[]) - Static method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

MapData - Class in biz.hammurapi.dataflow

Data backed by HashMap.

MapData(Data[]) - Constructor for class biz.hammurapi.dataflow.MapData

MapData(Map, Data[]) - Constructor for class biz.hammurapi.dataflow.MapData

MapData() - Constructor for class biz.hammurapi.dataflow.MapData

MapData(Map) - Constructor for class biz.hammurapi.dataflow.MapData

maxPass - Variable in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

mergeDerivations(Conclusion) - Method in class biz.hammurapi.rules.Conclusion

Merges derivations of two equal conclusions.

MountingMixer - Class in biz.hammurapi.dataflow

MountingMixer(String, AbstractMixer.JoinPredicate, String) - Constructor for class biz.hammurapi.dataflow.MountingMixer

mountInputs(AbstractMixer.InputEntry[], String) - Method in class biz.hammurapi.dataflow.AbstractMixer

Creates output data by mounting non-null inputs using their names plus separator as prefixes.

Multiplexor - Class in biz.hammurapi.dataflow

Dispatches data from source to sinks in the order of addition.

Multiplexor() - Constructor for class biz.hammurapi.dataflow.Multiplexor

N

NAME - Static variable in interface biz.hammurapi.rules.Constants

Negatable - Interface in biz.hammurapi.rules

Classes which have complex negating semantics should implement this interface.

negatedBy(Negator) - Method in class biz.hammurapi.rules.Derivation

Derivation is negated if any of its constituent facts in negated.

negates(Object) - Method in class biz.hammurapi.rules.ConclusionNegator

negates(Object) - Method in class biz.hammurapi.rules.EqualityNegator

negates(Object) - Method in class biz.hammurapi.rules.IdentityNegator

negates(Object) - Method in interface biz.hammurapi.rules.Negator

negates(Object) - Method in class biz.hammurapi.rules.ObjectNegator

Negator - Interface in biz.hammurapi.rules

Facts which negate other facts shall implement this interface

NEGATOR_CLASS - Static variable in interface biz.hammurapi.rules.Constants

newChangeDetector(Object) - Method in class biz.hammurapi.rules.Rule

Creates default change detector, which detects changes in versioned and observable objects.

newNegator(Object) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Instantiates new negator.

NoDuplicatesBackwardReasoningRulesContainer - Class in biz.hammurapi.rules.backwardreasoning

This implementation eliminates facts duplicates.

NoDuplicatesBackwardReasoningRulesContainer() - Constructor for class biz.hammurapi.rules.backwardreasoning.NoDuplicatesBackwardReasoningRulesContainer

O

object2Negator(Object, Negator) - Static method in class biz.hammurapi.rules.Conclusion

Convenience method to properly negate objects taking implementations of Negatable into account.

OBJECT_FILTER - Static variable in interface biz.hammurapi.rules.Constants

ObjectNegator - Class in biz.hammurapi.rules

Negates object whose handles are equal to handle of the object passed to the constructor.

ObjectNegator(HandleManager, Object, String) - Constructor for class biz.hammurapi.rules.ObjectNegator

ObjectStorage - Interface in biz.hammurapi.rules

Implementations of this class can be used by Handle and Collection managers implementations to persist engine state

onAccumulatorBlock() - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

onBlock() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

This method is invoked before iterator enters blocked state.

onDiscardedConclusion(Conclusion) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Conclusions discarded because their derivation depth is too big are passed to this method.

onDispatchException(DispatchException) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Consumes DispatchException.

P

parameterIndex() - Method in interface biz.hammurapi.rules.Rule.AcceptInfo

passData(Data, DataItemInfo[]) - Method in class biz.hammurapi.dataflow.DataPump

Passes data from source to sink adjusting data types.

peekNext() - Method in interface biz.hammurapi.rules.backwardreasoning.Accumulator.Link

peekNext() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator.LinkImpl

PersistentData - Interface in biz.hammurapi.dataflow

Persistent data.

PersistentDataFilter - Class in biz.hammurapi.dataflow

Delegates all calls to the master.

PersistentDataFilter(PersistentData) - Constructor for class biz.hammurapi.dataflow.PersistentDataFilter

PojoCollectionManager - Class in biz.hammurapi.rules

Collection manager which holds collections in memory and can use storage to persist state.

PojoCollectionManager() - Constructor for class biz.hammurapi.rules.PojoCollectionManager

post(Object) - Method in class biz.hammurapi.rules.Rule

Adds new fact to knowledge base.

postJob(Runnable) - Method in class biz.hammurapi.dataflow.DataPump

Executes job either in the current thread or in a worker thread.

postJobToQueue(Runnable) - Method in class biz.hammurapi.dispatch.QueuingDispatcher

Allows subclasses to post non-dispatching jobs to the queue.

printHelpAndExit() - Static method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

printHelpAndExit(String, Options) - Static method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

put(String, Object) - Method in class biz.hammurapi.rules.FileObjectStorage

put(String, Object) - Method in interface biz.hammurapi.rules.ObjectStorage

Puts object to storage.

Q

queue - Variable in class biz.hammurapi.dispatch.QueuingDispatcher

QueueingRulesContainer - Class in biz.hammurapi.rules

This rules container uses QueuingDispatcher and negation semantics for remove().

QueueingRulesContainer() - Constructor for class biz.hammurapi.rules.QueueingRulesContainer

QueuingDispatcher - Class in biz.hammurapi.dispatch

This class puts results to a queue, which is processed by a worker.

QueuingDispatcher(Collection, Worker) - Constructor for class biz.hammurapi.dispatch.QueuingDispatcher

Constructor

QueuingDispatcher.DispatchJob - Class in biz.hammurapi.dispatch

QueuingDispatcher.DispatchJob(Object) - Constructor for class biz.hammurapi.dispatch.QueuingDispatcher.DispatchJob

R

rebind(Handle, Object) - Method in interface biz.hammurapi.rules.HandleManager

Rebinds handle to another object

rebind(Handle, Object) - Method in class biz.hammurapi.rules.IdentityHandleManager

rebind(Handle, Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

registerRuleExecutionSet(String, RuleExecutionSet, Map) - Method in class biz.hammurapi.rules.jsr94.admin.FileRuleAdministrator

Registers rule execution set.

remove(Handle) - Method in interface biz.hammurapi.rules.HandleManager

Removes object entry by key.

remove(Object) - Method in interface biz.hammurapi.rules.HandleManager

Removes object entry by value;

remove(Handle) - Method in class biz.hammurapi.rules.IdentityHandleManager

remove(Object) - Method in class biz.hammurapi.rules.IdentityHandleManager

remove(Object) - Method in interface biz.hammurapi.rules.KnowledgeBase

Removes object from the knowledge base and all conclusions based on this object.

remove(Handle) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

remove(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

remove(Object) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

remove(Object) - Method in class biz.hammurapi.rules.QueueingRulesContainer

Removes object from handle manager and recent facts.

remove(Object) - Method in class biz.hammurapi.rules.Rule

Invokes remove method of the knowledge base and adds trace action.

removeAll(Collection) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

removeFromJoin() - Method in interface biz.hammurapi.dataflow.AbstractMixer.InputEntry

Join handler invokes this method to indicate that given data item shall not be used in any further joins, i.e.

reset() - Method in class biz.hammurapi.rules.AbstractRule

Invoked in rule session reset() method.

reset() - Method in interface biz.hammurapi.rules.KnowledgeBase

Resets rules state (if any).

reset() - Method in class biz.hammurapi.rules.QueueingRulesContainer

reset() - Method in class biz.hammurapi.rules.Rule

resetInvocationCounter() - Method in class biz.hammurapi.rules.Rule

Resets invocation counter.

RESULT - Static variable in class biz.hammurapi.dataflow.JavaMethodDataPipe

ResultConsumer - Interface in biz.hammurapi.dispatch

Consumes return values from invocations.

RETAIN_NEGATORS - Static variable in interface biz.hammurapi.rules.Constants

retainAll(Collection) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

Rule - Class in biz.hammurapi.rules

Base class for rules.

Rule() - Constructor for class biz.hammurapi.rules.Rule

Default constructor.

Rule(String, String, String) - Constructor for class biz.hammurapi.rules.Rule

Rule.AcceptInfo - Interface in biz.hammurapi.rules

Instances of this interface are passed to accept() methods as second parameter.

Rule.ChangeDetector - Interface in biz.hammurapi.rules

Interface to detect changes in arguments passed to inference methods.

RuleExecutionSetMetadata - Interface in biz.hammurapi.rules.jsr94

Provides access to collection of session rules for interrogation of their metadata.

RuleMetadata - Interface in biz.hammurapi.rules.jsr94

Provides information about rule.

RULES - Static variable in interface biz.hammurapi.rules.Constants

RulesContainerBase - Class in biz.hammurapi.rules

Base class for containers of rules.

RulesContainerBase() - Constructor for class biz.hammurapi.rules.RulesContainerBase

RuleSessionContainer - Interface in biz.hammurapi.rules.jsr94

Container which holds objects required for rule session functionality.

RulesRuntimeException - Exception in biz.hammurapi.rules

Product exception for Hammurapi Rules.

RulesRuntimeException() - Constructor for exception biz.hammurapi.rules.RulesRuntimeException

RulesRuntimeException(String) - Constructor for exception biz.hammurapi.rules.RulesRuntimeException

RulesRuntimeException(Throwable) - Constructor for exception biz.hammurapi.rules.RulesRuntimeException

RulesRuntimeException(String, Throwable) - Constructor for exception biz.hammurapi.rules.RulesRuntimeException

run() - Method in class biz.hammurapi.dispatch.QueuingDispatcher.DispatchJob

S

setCollectionManager(CollectionManager) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

Collection manager is required for join (multi-parameter) rules.

setCollectionType(String) - Method in class biz.hammurapi.rules.PojoCollectionManager

setCollectionType(Class) - Method in class biz.hammurapi.rules.PojoCollectionManager

setDescription(String) - Method in class biz.hammurapi.rules.AbstractRule

setExceptionHandler(Class, DataSink) - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

Sets exception handler.

setExceptionSink(ExceptionSink) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

Exception sink to consume exceptions during reasoning.

setFile(File) - Method in class biz.hammurapi.rules.FileObjectStorage

setMaxWorkerJobs(int) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

When concurrent reasoning is used, deadlocks are possible depending on worker implementation/configuration.

setMethodFactTypes(Class[], Class[]) - Method in class biz.hammurapi.rules.Rule

Rule methods can return facts and post facts.

setMethodFactTypes(Class, Class[]) - Method in class biz.hammurapi.rules.Rule

Convenience method, delegates to setMethodFactTypes(Class[] parameterTypes, Class[] factTypes)

setMethodFactTypes(Class, Class) - Method in class biz.hammurapi.rules.Rule

Convenience method, delegates to setMethodFactTypes(Class[] parameterTypes, Class[] factTypes)

setMethodFactTypes(Class[], Class) - Method in class biz.hammurapi.rules.Rule

Convenience method, delegates to setMethodFactTypes(Class[] parameterTypes, Class[] factTypes)

setName(String) - Method in class biz.hammurapi.dataflow.Multiplexor

setName(String) - Method in class biz.hammurapi.rules.AbstractRule

This method is invoked by rule container to set rule name.

setNext(Accumulator.Link) - Method in interface biz.hammurapi.rules.backwardreasoning.Accumulator.Link

setNext(Accumulator.Link) - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator.LinkImpl

Sets next link and notifies waiting iterators.

setOwner(Object) - Method in class biz.hammurapi.dataflow.DataPump

setRef(String) - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

setSink(DataSink) - Method in class biz.hammurapi.dataflow.AbstractMixer

setSink(DataSink) - Method in interface biz.hammurapi.dataflow.DataSource

Adds data sink to the source.

setSink(DataSink) - Method in class biz.hammurapi.dataflow.DataTypeMatcher

setSink(DataSink) - Method in class biz.hammurapi.dataflow.JavaMethodDataPipe

setSlot(String, Object) - Method in class biz.hammurapi.rules.Conclusion

Puts value to a slot.

setSlot(String, Object) - Method in class biz.hammurapi.rules.SimpleConclusion

setStorageReference(String) - Method in class biz.hammurapi.rules.IdentityHandleManager

Path to object storage.

setStorageReference(String) - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

Path to object storage.

setStorageReference(String) - Method in class biz.hammurapi.rules.PojoCollectionManager

Path to object storage.

setUri(String) - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

setValue(Node) - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

setWorker(Worker) - Method in class biz.hammurapi.dataflow.DataPump

Worker to execute pumping jobs.

setWorker(Worker) - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

Set worker for concurrent reasoning.

SimpleConclusion - Class in biz.hammurapi.rules

Exposes Conclusion's put() and get() methods.

SimpleConclusion() - Constructor for class biz.hammurapi.rules.SimpleConclusion

sink - Variable in class biz.hammurapi.dataflow.AbstractMixer

size() - Method in class biz.hammurapi.dispatch.Dispatcher

size() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

slots - Variable in class biz.hammurapi.rules.Conclusion

Slots (other facts) belonging to this fact.

SmartHandle - Interface in biz.hammurapi.rules

Handle which knows how to obtain master reference.

start() - Method in class biz.hammurapi.dataflow.DataPump

Starts data pumping.

start() - Method in class biz.hammurapi.rules.AbstractRule

start() - Method in class biz.hammurapi.rules.backwardreasoning.BackwardReasoningRulesContainer

start() - Method in class biz.hammurapi.rules.FileObjectStorage

start() - Method in class biz.hammurapi.rules.IdentityHandleManager

start() - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

start() - Method in class biz.hammurapi.rules.PojoCollectionManager

Starts collection manager.

start() - Method in class biz.hammurapi.rules.QueueingRulesContainer

start() - Method in class biz.hammurapi.rules.Rule

Locates collection manager.

stop() - Method in class biz.hammurapi.dataflow.DataPump

Stops/pauses data pumping.

stop() - Method in class biz.hammurapi.dispatch.QueuingDispatcher

Processes all jobs and stops queue processing thread.

stop() - Method in class biz.hammurapi.rules.AbstractRule

stop() - Method in class biz.hammurapi.rules.FileObjectStorage

stop() - Method in class biz.hammurapi.rules.IdentityHandleManager

stop() - Method in class biz.hammurapi.rules.KnowledgeMaximizingHandleManager

stop() - Method in class biz.hammurapi.rules.PojoCollectionManager

Empty method.

stop() - Method in class biz.hammurapi.rules.QueueingRulesContainer

store() - Method in class biz.hammurapi.dataflow.PersistentDataFilter

Supercedable - Interface in biz.hammurapi.rules

Classes which can supercede each other shall implement this interface.

supercedes(Object) - Method in class biz.hammurapi.rules.Conclusion

One conclusion supercedes another if it is a subclass of the other and slots of the both are equal.

supercedes(Object) - Method in interface biz.hammurapi.rules.Supercedable

T

targetMethod() - Method in interface biz.hammurapi.rules.Rule.AcceptInfo

toArray() - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

toArray(Object[]) - Method in class biz.hammurapi.rules.KnowledgeMaximizingSet

toBeJoined(AbstractMixer.InputEntry[], String) - Method in interface biz.hammurapi.dataflow.AbstractMixer.JoinPredicate

toDom(Element) - Method in class biz.hammurapi.rules.Conclusion

toDom(Element) - Method in class biz.hammurapi.rules.Derivation

toDom(Element) - Method in class biz.hammurapi.rules.jsr94.FileRuleServiceProvider.Registration

toString() - Method in class biz.hammurapi.dispatch.QueuingDispatcher.DispatchJob

toString() - Method in class biz.hammurapi.rules.AbstractRule

toString() - Method in class biz.hammurapi.rules.backwardreasoning.Accumulator

toString() - Method in class biz.hammurapi.rules.Conclusion

If pattern is null then outputs class name and list of slots and their values, otherwise formats pattern.

toString() - Method in class biz.hammurapi.rules.Derivation

toString() - Method in class biz.hammurapi.rules.ObjectNegator

toTreeNode(TreeNode, String) - Method in class biz.hammurapi.rules.Conclusion

toTreeNode(TreeNode, String) - Method in class biz.hammurapi.rules.Derivation

U

undo() - Method in interface biz.hammurapi.rules.Action

This method is invoked by ActionTracer when an object is removed from the working memory.

update(Object) - Method in class biz.hammurapi.rules.Rule

Invokes update method of the knowledge base and adds trace action.

URI_DIRECT - Static variable in interface biz.hammurapi.rules.Constants

URI_PROPERTY - Static variable in interface biz.hammurapi.rules.Constants

V

visit(Object) - Method in class biz.hammurapi.dispatch.DispatchingVisitor

Passes argument to leave dispatcher.

W

WORKER_REF - Static variable in interface biz.hammurapi.rules.Constants

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