Package jetbrains.mps.smodel

Class ConceptDescendantsCache

java.lang.Object

jetbrains.mps.smodel.ConceptDescendantsCache

All Implemented Interfaces:

CoreComponent

public class ConceptDescendantsCache
extends Object
implements CoreComponent

Based on generated structure descriptors

Constructor Summary

Constructors

Constructor	Description
ConceptDescendantsCache(MPSModuleRepository moduleRepository, LanguageRegistry languageRegistry)

Method Summary

Modifier and Type	Method	Description
void	dispose()
Set<SAbstractConcept>	getDescendants(SAbstractConcept concept)	Collect all descendant concepts Iteration order is guaranteed to be stable
Set<SAbstractConcept>	getDirectDescendants(SAbstractConcept concept)
static ConceptDescendantsCache	getInstance()
void	init()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConceptDescendantsCache

public ConceptDescendantsCache(MPSModuleRepository moduleRepository,
                               LanguageRegistry languageRegistry)

Method Detail

init

public void init()

Specified by:

init in interface CoreComponent

dispose

public void dispose()

Specified by:

dispose in interface CoreComponent

getInstance

public static ConceptDescendantsCache getInstance()

getDescendants

public Set<SAbstractConcept> getDescendants(SAbstractConcept concept)

Collect all descendant concepts Iteration order is guaranteed to be stable

Parameters:

concept - concept to start from

Returns:

non-empty set of descendant concepts including the one supplied.

getDirectDescendants

public Set<SAbstractConcept> getDirectDescendants(SAbstractConcept concept)