```
public class HashSetReferenceInfo
extends Object
```
A class to hold a list of references and the file name those references belong to. It will be used to report which label contains the message.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addReference(String reference, URL parentLabelFilename)`
`boolean`	`doesReferenceExist(String reference)`
`URL`	`getParentLabelFilename()`
`ArrayList<String>`	`getReferences()`

public void addReference(String reference,
                         URL parentLabelFilename)

public boolean doesReferenceExist(String reference)

public ArrayList<String> getReferences()

Class HashSetReferenceInfo