ProjectChangeListener (Oxygen XML API)

```
@API(type=EXTENDABLE,
     src=PUBLIC)
public interface ProjectChangeListener
```
Project change listener. Gets notified when another project is loaded.

Since:

21.1

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`projectChanged(java.net.URL oldProjectURL, java.net.URL newProjectURL)`	The project has changed.

- Method Detail
  - projectChanged
```
void projectChanged(java.net.URL oldProjectURL,
                    java.net.URL newProjectURL)
```
    The project has changed.
    
    Parameters:
    
    oldProjectURL - The URL of the old project.
    
    newProjectURL - The URL of the new project.