Inheritance diagram for metadone.client.grasyla2.ref.RefSpecEngine:

Collaboration diagram for metadone.client.grasyla2.ref.RefSpecEngine:

[legend]

Public Member Functions
	RefSpecEngine (GrasylaContext context, ConcreteObject expression, Engine parent) throws BadPreCondition
Protected Member Functions
void	activate ()
Package Functions
protected< C > Component <?extends C >	buildNewComponent (Class< C > clComp) throws BadPreCondition
Static Package Functions
static final Pair< RefType, RoleSide >	getTypeAndSide (final GrasylaEngine engine, BootstrapGrasyla grasyla) throws BadPreCondition
static Pair< RefType, RoleSide >	getTypeAndSide (final ConcreteObject expression, BootstrapGrasyla grasyla) throws BadPreCondition
static void	registerSubscriber (final GrasylaEngine engine, ConcreteObject self, RefType type, RoleSide side, final Subscriber<?super EventLinkSpec > subscriber)
static boolean	isSelf (ConcreteObject expr) throws BadPreCondition
Private Attributes
RefType	type
RoleSide	side

Detailed Description

Evaluates a special reference.

Source: Skips if SelfEngine#isSelf(ConcreteObject) is true and does not change the functor.

Author:: kma

See also:: RefEngine

Constructor & Destructor Documentation

metadone.client.grasyla2.ref.RefSpecEngine.RefSpecEngine	(	GrasylaContext	context,
		ConcreteObject	expression,
		Engine	parent
	)		throws BadPreCondition

Initializes this engine.

Parameters:

context	The context
expression	The expression
parent	The parent or `null`

Exceptions:

BadPreCondition

References metadone.client.grasyla2.GrasylaEngine.context, metadone.client.grasyla2.GrasylaEngine.expression, metadone.client.grasyla2.GrasylaEngine.getContext(), metadone.client.grasyla2.ref.RefEngine.getFunctorChange(), metadone.client.grasyla2.ref.RefSpecEngine.isSelf(), metadone.client.grasyla2.GrasylaEngine.parent, and metadone.client.grasyla2.GrasylaEngineFactory.SKIP.

Member Function Documentation

void metadone.client.grasyla2.ref.RefSpecEngine.activate ( ) [protected]

Activates this engine.

Reimplemented from metadone.client.grasyla2.GrasylaEngine.

References metadone.client.grasyla2.ref.RefEngine.getSelf(), metadone.metabusiness.events.EventLinkSpec.isDeleting(), metadone.util.IteratorUtil.readInto(), metadone.client.grasyla2.ref.RefSpecEngine.registerSubscriber(), metadone.client.grasyla2.ref.RefSpecEngine.side, metadone.client.grasyla2.GrasylaEngine.trigger(), metadone.client.grasyla2.ref.RefSpecEngine.type, and metadone.client.grasyla2.ref.RefEngine.updateComponent().

protected<C> Component<? extends C> metadone.client.grasyla2.ref.RefSpecEngine.buildNewComponent ( Class< C > clComp ) throws BadPreCondition [package, virtual]

Builds a new component.

Parameters:

<C>	The type
clComp	The class

Returns:: The new component

Exceptions:

BadPreCondition

Implements metadone.client.grasyla2.GrasylaEngine.

References metadone.client.grasyla2.ref.RefEngine.buildChild(), metadone.client.grasyla2.GrasylaEngine.getContext(), metadone.client.grasyla2.GrasylaEngine.getGrasyla(), metadone.client.grasyla2.ref.RefEngine.getSelf(), metadone.client.grasyla2.ref.RefSpecEngine.getTypeAndSide(), metadone.util.IteratorUtil.readInto(), metadone.client.grasyla2.ref.RefSpecEngine.side, and metadone.client.grasyla2.ref.RefSpecEngine.type.

static Pair<RefType, RoleSide> metadone.client.grasyla2.ref.RefSpecEngine.getTypeAndSide	(	final ConcreteObject	expression,
		BootstrapGrasyla	grasyla
	)		throws BadPreCondition `[static, package]`

Gets the type and the side.

Parameters:

expression	The expression
grasyla	The grasyla

Returns:: A pair (type, side)

Exceptions:

BadPreCondition when the pair couldn't be retrieved

References metadone.client.grasyla2.GrasylaEngine.expression, metadone.metabusiness.ConcreteObject.getOnePropertyValue(), metadone.client.grasyla2.ref.RefSpecEngine.side, and metadone.client.grasyla2.ref.RefSpecEngine.type.

static final Pair<RefType, RoleSide> metadone.client.grasyla2.ref.RefSpecEngine.getTypeAndSide	(	final GrasylaEngine	engine,
		BootstrapGrasyla	grasyla
	)		throws BadPreCondition `[static, package]`

Gets the type and the side.

Parameters:

engine	The engine
grasyla	The grasyla

Returns:: A pair (type, side)

Exceptions:

BadPreCondition when the pair couldn't be retrieved

Referenced by metadone.client.grasyla2.ref.UpdateOnEngine.activate(), metadone.client.grasyla2.ref.RefSpecEngine.buildNewComponent(), metadone.client.grasyla2.ref.MetaEngine.buildNewComponent(), and metadone.client.grasyla2.ref.CORefSpecEngine.evaluateComponent().

static boolean metadone.client.grasyla2.ref.RefSpecEngine.isSelf ( ConcreteObject expr ) throws BadPreCondition [static, package]

Indicates whether the expression is a RefType#SELF expression.

Parameters:

expr	The expression

Returns:: true iff the expression is for a self engine

Exceptions:

BadPreCondition

References metadone.metabusiness.syntax.grasyla.BootstrapGrasyla.getBootsMO_SpecRef(), metadone.metabusiness.syntax.grasyla.BootstrapGrasyla.getBootsMP_SpecRefType(), metadone.metabusiness.Workspace.getBootstrap(), and metadone.metabusiness.syntax.grasyla.BootstrapGrasyla.getWorkspace().

Referenced by metadone.client.grasyla2.ref.MOSelfEngine.MOSelfEngine(), metadone.client.grasyla2.ref.RefSpecEngine.RefSpecEngine(), and metadone.client.grasyla2.ref.UpdaterSelfEngine.UpdaterSelfEngine().

static void metadone.client.grasyla2.ref.RefSpecEngine.registerSubscriber	(	final GrasylaEngine	engine,
		ConcreteObject	self,
		RefType	type,
		RoleSide	side,
		final Subscriber<?super EventLinkSpec >	subscriber
	)		`[static, package]`