Uses of Interface
com.googlecode.sarasvati.Engine

Packages that use Engine

com.googlecode.sarasvati
com.googlecode.sarasvati.event
com.googlecode.sarasvati.hib
com.googlecode.sarasvati.impl
com.googlecode.sarasvati.join
com.googlecode.sarasvati.join.lang
com.googlecode.sarasvati.mem
com.googlecode.sarasvati.rubric.env
com.googlecode.sarasvati.script
com.googlecode.sarasvati.visitor

Uses of Engine in com.googlecode.sarasvati

Methods in com.googlecode.sarasvati that return Engine

Engine	Engine.getParentEngine() If this engine was created to execute a nested process, it will remember the engine which created it.
Engine	Engine.newEngine(boolean forNested) Since an Engine can have state specific to the currently executing process, there are times we want to create a new engine (such as when executing a nested process).

Methods in com.googlecode.sarasvati with parameters of type Engine

void	CustomNode.backtrack(Engine engine, NodeToken token) Does nothing by default.
void	Node.backtrack(Engine engine, NodeToken token) Does whatever work is necessary to backtrack this execution.
GuardResult	CustomNodeWrapper.defaultGuard(Engine engine, NodeToken token) Evaluates the guard using the default strategy for the given Node/Engine combination.
void	Node.execute(Engine engine, NodeToken token) Performs Node specific logic.
Collection<ArcToken>	TokenSet.getActiveArcTokens(Engine engine) Returns the list of active (non-completed) arc tokens which are members of this token set.
Collection<NodeToken>	TokenSet.getActiveNodeTokens(Engine engine) Returns the list of active (non-completed) node tokens which are members of this token set.
CustomNode	CustomNodeWrapper.getCustomNode(Engine engine) Returns the CustomNode being wrapped.
Collection<NodeToken>	GraphProcess.getTokensOnNode(Node node, Engine engine) Returns the collection of NodeTokens which have been created on the given Node.
GuardResult	CustomNode.guard(Engine engine, NodeToken token) Default implementation calls CustomNodeWrapper.defaultGuard(Engine, NodeToken).
GuardResult	Node.guard(Engine engine, NodeToken token) When a NodeToken is created, the associated Node will not automatically be executed.
boolean	CustomNode.isBacktrackable(Engine engine, NodeToken token) Returns true by default.
boolean	Node.isBacktrackable(Engine engine, NodeToken token) Returns true if the specific execution of this Node by the given NodeToken can be backtracked.
void	TokenSet.markComplete(Engine engine) Marks this token set as being complete, in the sense that a token set join has been performed on the token set.
JoinResult	JoinStrategy.performJoin(Engine engine, ArcToken token) Called on every ArcToken when processed.
void	TokenSet.reactivateForBacktrack(Engine engine) If a node or arc token in a previously completed token set is backtracked into, the token set should be marked as incomplete again.

Uses of Engine in com.googlecode.sarasvati.event

Methods in com.googlecode.sarasvati.event that return Engine

Engine

ExecutionEvent.getEngine() Returns the engine which generated this event

Methods in com.googlecode.sarasvati.event with parameters of type Engine

void	CachingExecutionEventQueue.addListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes)
void	DefaultExecutionEventQueue.addListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes)
void	ExecutionEventQueue.addListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes) Adds the given listener type to the event queue for the given event types using the given engine.
void	InitialExecutionEventQueue.addListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes)
static EventActions	NodeTokenEvent.fireAcceptedEvent(Engine engine, NodeToken nodeToken)
static EventActions	ArcTokenEvent.fireBacktrackedEvent(Engine engine, ArcToken arcToken)
static EventActions	NodeTokenEvent.fireBacktrackedEvent(Engine engine, NodeToken nodeToken)
static EventActions	ProcessEvent.fireCanceledEvent(Engine engine, GraphProcess process)
static EventActions	ArcTokenEvent.fireCompletedEvent(Engine engine, ArcToken arcToken)
static EventActions	ProcessEvent.fireCompletedEvent(Engine engine, GraphProcess process)
static EventActions	NodeTokenEvent.fireCompletedEvent(Engine engine, NodeToken nodeToken, String exitArcsName)
static EventActions	ArcTokenEvent.fireCreatedEvent(Engine engine, ArcToken arcToken)
static EventActions	ProcessEvent.fireCreatedEvent(Engine engine, GraphProcess process)
static EventActions	NodeTokenEvent.fireCreatedEvent(Engine engine, NodeToken nodeToken)
static EventActions	NodeTokenEvent.fireDiscardedEvent(Engine engine, NodeToken nodeToken)
static EventActions	NodeTokenEvent.fireExecutedEvent(Engine engine, NodeToken nodeToken)
static EventActions	ArcTokenEvent.fireMergedEvent(Engine engine, ArcToken arcToken)
static EventActions	ProcessEvent.firePendingCancelEvent(Engine engine, GraphProcess process)
static EventActions	ProcessEvent.firePendingCompleteEvent(Engine engine, GraphProcess process)
static EventActions	ArcTokenEvent.fireProcessedEvent(Engine engine, ArcToken arcToken)
static EventActions	NodeTokenEvent.fireSkippedEvent(Engine engine, NodeToken nodeToken, String exitArcsName)
static EventActions	ProcessEvent.fireStartedEvent(Engine engine, GraphProcess process)
void	DefaultExecutionEventQueue.removeListener(Engine engine, Class<? extends ExecutionListener> listener, ExecutionEventType... eventTypes)
void	ExecutionEventQueue.removeListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes) Removes the given listener type from the event queue for the given event types using the given engine.
void	InitialExecutionEventQueue.removeListener(Engine engine, Class<? extends ExecutionListener> listenerClass, ExecutionEventType... eventTypes)

Constructors in com.googlecode.sarasvati.event with parameters of type Engine

ExecutionEvent(Engine engine, ExecutionEventType eventType)

ProcessEvent(Engine engine, ExecutionEventType eventType, GraphProcess process)

Uses of Engine in com.googlecode.sarasvati.hib

Classes in com.googlecode.sarasvati.hib that implement Engine

class

HibEngine

Methods in com.googlecode.sarasvati.hib with parameters of type Engine

void	HibCustomNodeWrapper.backtrack(Engine engine, NodeToken token)
void	HibNode.backtrack(Engine engine, NodeToken token) Does nothing by default.
void	HibNodeRef.backtrack(Engine engine, NodeToken token)
GuardResult	HibCustomNodeWrapper.defaultGuard(Engine engine, NodeToken token)
void	HibCustomNodeWrapper.execute(Engine engine, NodeToken token)
void	HibNode.execute(Engine engine, NodeToken token)
void	HibNodeRef.execute(Engine engine, NodeToken token)
Set<ArcToken>	HibTokenSet.getActiveArcTokens(Engine engine)
Set<NodeToken>	HibTokenSet.getActiveNodeTokens(Engine engine)
CustomNode	HibCustomNodeWrapper.getCustomNode(Engine engine)
List<NodeToken>	HibGraphProcess.getTokensOnNode(Node node, Engine engine)
GuardResult	HibNode.guard(Engine engine, NodeToken token)
GuardResult	HibNodeRef.guard(Engine engine, NodeToken token)
boolean	HibCustomNodeWrapper.isBacktrackable(Engine engine, NodeToken token)
boolean	HibNode.isBacktrackable(Engine engine, NodeToken token) Returns true.
boolean	HibNodeRef.isBacktrackable(Engine engine, NodeToken token)
void	HibTokenSet.markComplete(Engine engine)
void	HibTokenSet.reactivateForBacktrack(Engine engine)

Uses of Engine in com.googlecode.sarasvati.impl

Classes in com.googlecode.sarasvati.impl that implement Engine

class

BaseEngine Contains all the engine logic which is not backend specific.

Methods in com.googlecode.sarasvati.impl with parameters of type Engine

void	ScriptNode.backtrack(Engine engine, NodeToken token)
void	NestedProcessNode.execute(Engine engine, NodeToken token)
void	ScriptNode.execute(Engine engine, NodeToken token)
void	WaitNode.execute(Engine engine, NodeToken token)
boolean	ScriptNode.isBacktrackable(Engine engine, NodeToken token)
JoinResult	TokenSetOrJoinStrategy.performFallbackJoin(Engine engine, GraphProcess process, ArcToken token) Called if the node token is not a member of a suitable token set.

Uses of Engine in com.googlecode.sarasvati.join

Methods in com.googlecode.sarasvati.join with parameters of type Engine

JoinResult	TokenSetJoinStrategy.performFallbackJoin(Engine engine, GraphProcess process, ArcToken token) Called if the node token is not a member of a suitable token set.
JoinResult	AndJoinStrategy.performJoin(Engine engine, ArcToken token)
JoinResult	ClassJoinStrategy.performJoin(Engine engine, ArcToken token)
JoinResult	JoinLangJoinStrategy.performJoin(Engine engine, ArcToken token)
JoinResult	MergeJoinStrategy.performJoin(Engine engine, ArcToken token)
JoinResult	OrJoinStrategy.performJoin(Engine engine, ArcToken token)
JoinResult	TokenSetJoinStrategy.performJoin(Engine engine, ArcToken token)

Uses of Engine in com.googlecode.sarasvati.join.lang

Methods in com.googlecode.sarasvati.join.lang that return Engine

Engine	JoinLangEnv.getEngine() Returns the engine instance performing the join
Engine	JoinLangEnvImpl.getEngine()

Constructors in com.googlecode.sarasvati.join.lang with parameters of type Engine

JoinLangEnvImpl(Engine engine, ArcToken initiatingToken, PredicateEnv predicateEnv)

Uses of Engine in com.googlecode.sarasvati.mem

Classes in com.googlecode.sarasvati.mem that implement Engine

class

MemEngine

Methods in com.googlecode.sarasvati.mem with parameters of type Engine

void	MemCustomNodeWrapper.backtrack(Engine engine, NodeToken token)
void	MemNode.backtrack(Engine engine, NodeToken token) Does nothing by default.
GuardResult	MemCustomNodeWrapper.defaultGuard(Engine engine, NodeToken token)
void	MemCustomNodeWrapper.execute(Engine engine, NodeToken token)
void	MemNode.execute(Engine engine, NodeToken token)
Set<ArcToken>	MemTokenSet.getActiveArcTokens(Engine engine)
Set<NodeToken>	MemTokenSet.getActiveNodeTokens(Engine engine)
CustomNode	MemCustomNodeWrapper.getCustomNode(Engine engine)
List<NodeToken>	MemGraphProcess.getTokensOnNode(Node node, Engine engine)
GuardResult	MemNode.guard(Engine engine, NodeToken token)
boolean	MemCustomNodeWrapper.isBacktrackable(Engine engine, NodeToken token)
boolean	MemNode.isBacktrackable(Engine engine, NodeToken token) Returns true.
void	MemTokenSet.markComplete(Engine engine)
void	MemTokenSet.reactivateForBacktrack(Engine engine)

Uses of Engine in com.googlecode.sarasvati.rubric.env

Methods in com.googlecode.sarasvati.rubric.env with parameters of type Engine

Date	RubricDateFunction.eval(Engine engine, NodeToken token)
boolean	RubricPredicate.eval(Engine engine, NodeToken token)
String	RubricStringFunction.eval(Engine engine, NodeToken token)

Constructors in com.googlecode.sarasvati.rubric.env with parameters of type Engine

DefaultRubricEnv(Engine engine, NodeToken token, RubricFunctionRepository functionRepository)

Uses of Engine in com.googlecode.sarasvati.script

Methods in com.googlecode.sarasvati.script with parameters of type Engine

Object	BSFScriptRunner.executeScript(Engine engine, NodeToken token, String script, String scriptType)
Object	JavaSixScriptRunner.executeScript(Engine engine, NodeToken token, String script, String scriptType)
Object	ScriptRunner.executeScript(Engine engine, NodeToken token, String script, String scriptType)

Uses of Engine in com.googlecode.sarasvati.visitor

Constructors in com.googlecode.sarasvati.visitor with parameters of type Engine

BacktrackTokenVisitor(Engine engine, NodeToken destinationToken)