CqnReference (cds4j:api 1.34.2 API)

All Superinterfaces:

CqnToken, JSONizable

All Known Subinterfaces:

CqnElementRef, CqnStructuredTypeRef, ElementRef<T>, StructuredTypeRef
```
public interface CqnReference
extends CqnToken
```

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static interface CqnReference.Segment

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`Optional<String>`	`alias()`
`default String`	`firstSegment()`
`default String`	`lastSegment()`
`default CqnReference.Segment`	`rootSegment()`
`List<? extends CqnReference.Segment>`	`segments()`
`default CqnReference.Segment`	`targetSegment()`

Methods inherited from interface com.sap.cds.ql.cqn.CqnToken
accept, tokens

Methods inherited from interface com.sap.cds.JSONizable
toJson

Method Detail

alias
```
Optional<String> alias()
```

segments

List<? extends CqnReference.Segment> segments()

rootSegment

default CqnReference.Segment rootSegment()

targetSegment

default CqnReference.Segment targetSegment()

firstSegment
```
default String firstSegment()
```

lastSegment
```
default String lastSegment()
```