IIndexChangeEvent (Eclipse CDT API Specification)

```
public interface IIndexChangeEvent
```
IndexChangeEvents describe changes to the index.

Since:

4.0

Restriction:

This interface is not intended to be implemented by clients.

Restriction:

This interface is not intended to be extended by clients.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`ICProject`	`getAffectedProject()`	Returns the project for which the index has changed.
`Set<IIndexFileLocation>`	`getFilesCleared()`	Returns the set of files that has been cleared in the index.
`Set<IIndexFileLocation>`	`getFilesWritten()`	Returns the set of files that has been added or updated.
`boolean`	`hasNewFile()`	Returns `true` when a new file had been added to the index.
`boolean`	`isCleared()`	Returns `true` when the index for the project was cleared.
`boolean`	`isReloaded()`	Returns `true` when the index for the project was loaded for the first time or reloaded with a different database.

- Method Detail
  - getAffectedProject
```
ICProject getAffectedProject()
```
    Returns the project for which the index has changed.
  - isReloaded
```
boolean isReloaded()
```
    Returns true when the index for the project was loaded for the first time or reloaded with a different database.
  - isCleared
```
boolean isCleared()
```
    Returns true when the index for the project was cleared.
  - getFilesCleared
```
Set<IIndexFileLocation> getFilesCleared()
```
    Returns the set of files that has been cleared in the index. When isCleared() returns true, the set will be empty.
  - getFilesWritten
```
Set<IIndexFileLocation> getFilesWritten()
```
    Returns the set of files that has been added or updated. When isCleared() returns true, the files of the set have been written after the index was cleared.
  - hasNewFile
```
boolean hasNewFile()
```
    Returns true when a new file had been added to the index.
    
    Since:
    
    5.2