LanguageConceptIndex (MPS.Core (JetBrains MPS 2019.1.0))

java.lang.Object
- jetbrains.mps.lang.smodel.LanguageConceptIndex

All Implemented Interfaces:

ConceptIndex
```
public final class LanguageConceptIndex
extends Object
implements ConceptIndex
```
Index for concepts from the same language.

Since:

3.5

See Also:

LanguageConceptIndexBuilder

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`index(SConceptId cid)`	Internal API, intended for use from StructureAspectDescriptor.
`int`	`index(SAbstractConcept c, int missingValue)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface jetbrains.mps.lang.smodel.ConceptIndex
index

- Method Detail
  - index
```
public int index(SConceptId cid)
```
    Internal API, intended for use from StructureAspectDescriptor.
  - index
```
public int index(SAbstractConcept c,
                 int missingValue)
```
    Specified by:
    
    index in interface ConceptIndex
    
    Parameters:
    
    c - concept to look up
    
    missingValue - value indicating index miss
    
    Returns:
    
    integer index of the concept, or missingValue if concept is null or not known to the index.