CompositeKey (Eclipse RDF4J 4.2.4)

All Known Implementing Classes:

CompositeKey2
```
public interface CompositeKey
```
Since:

4.0.0

Author:

Florian Kleedorfer

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isPresent()
  Returns true if the composite key is fully defined.

- Method Detail
  - isPresent
```
boolean isPresent()
```
    Returns true if the composite key is fully defined.