GroupChangesForSinglePeerStrategy (Oxygen XML API)

All Superinterfaces:

SaveStrategy
```
@API(type=EXTENDABLE,
     src=PUBLIC)
public interface GroupChangesForSinglePeerStrategy
extends SaveStrategy
```
Details required when saving a concurrently edited document. Used to write document snapshots with changes made from the last save, where each snapshot is capturing changes made by a single peer. It facilitates tracking precise authorship of changes, each written revision containing changes by only one author.

Since:

23.1.1

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.net.URLConnection`	`openConnection(java.net.URL documentUrl, PeerContext author)`	This method will be called whenever a peer within a concurrent editing session triggers either a save or a auto-save.

- Method Detail
  - openConnection
```
java.net.URLConnection openConnection(java.net.URL documentUrl,
                                      PeerContext author)
                               throws java.io.IOException
```
    This method will be called whenever a peer within a concurrent editing session triggers either a save or a auto-save. It facilitates storing revisions for each peer individually.
    
    Parameters:
    
    documentUrl - The document URL. Note that it has the UserInfo stripped.
    
    author - The context of peer whose only changes are about to be saved onto the URL connection.
    
    Returns:
    
    A connection where to write the new revision.
    
    Throws:
    
    java.io.IOException - If fails to open the connect.