Package jetbrains.mps.persistence.registry

Class IdInfoRegistry

java.lang.Object

jetbrains.mps.persistence.registry.IdInfoRegistry

public class IdInfoRegistry
extends Object

Fraction of a structure model, sufficient to serialize/de-serialize given model/nodes. No thread safety is ensured, deemed to be populated from a single thread.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	IdInfoRegistry.IndexEncoder

Constructor Summary

Constructors

Constructor	Description
IdInfoRegistry()

Method Summary

Modifier and Type	Method	Description
ConceptInfo	find(SConcept concept)
AggregationLinkInfo	find(SContainmentLink link)
PropertyInfo	find(SProperty property)
AssociationLinkInfo	find(SReferenceLink link)
ConceptInfo	get(SConceptId concept)
List<LangInfo>	getLanguagesInUse()
void	initializeIndexValues(IdInfoRegistry.IndexEncoder indexEncoder)	Treat set of known meta-objects as closed and assign string index values to each and every meta-object registered
boolean	knows(SConceptId concept)
boolean	knows(SLanguageId lang)
ConceptInfo	registerConcept(SConceptId concept, String conceptName)	Records a concept (unless already known) in the collector.
LangInfo	registerLanguage(SLanguageId lang, String languageName)	Records a language (unless already known) in the collector

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdInfoRegistry

public IdInfoRegistry()

Method Detail

getLanguagesInUse

public List<LangInfo> getLanguagesInUse()

Returns:

ordered set of languages known to this registry

registerLanguage

@NotNull
public LangInfo registerLanguage(@NotNull
                                 SLanguageId lang,
                                 @NotNull
                                 String languageName)

Records a language (unless already known) in the collector

Returns:

utility object that keeps language information essential for persistence

registerConcept

@NotNull
public ConceptInfo registerConcept(@NotNull
                                   SConceptId concept,
                                   @NotNull
                                   String conceptName)
                            throws IllegalArgumentException

Records a concept (unless already known) in the collector. NOTE, concept's language has to be registered beforehand.

Returns:

utility object that keeps concept information essential for persistence

Throws:

IllegalArgumentException - if concept to register comes from unknown language

knows

public boolean knows(@NotNull
                     SLanguageId lang)

knows

public boolean knows(@NotNull
                     SConceptId concept)

get

@Nullable
public ConceptInfo get(@NotNull
                       SConceptId concept)

find

public ConceptInfo find(@NotNull
                        SConcept concept)

find

public PropertyInfo find(@NotNull
                         SProperty property)

find

public AssociationLinkInfo find(@NotNull
                                SReferenceLink link)

find

public AggregationLinkInfo find(@NotNull
                                SContainmentLink link)

initializeIndexValues

public void initializeIndexValues(@NotNull
                                  IdInfoRegistry.IndexEncoder indexEncoder)

Treat set of known meta-objects as closed and assign string index values to each and every meta-object registered

Parameters:

indexEncoder - translates internal identity integer value into an index for textual persistence

See Also:

BaseInfo.getIndex()