ExportableDataProvider (OpenDJ Server NG 4.4.12 API)

```
public interface ExportableDataProvider
```
A data provider which supports LDIF export functionality.
FIXME: the async APIs used below are a bad fit. We do not want to return an LdapException. We really need a more generic promises API.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.forgerock.opendj.ldap.LdapPromise<Void>`	`exportEntries(org.forgerock.opendj.ldif.EntryWriter writer, org.forgerock.opendj.ldap.LdapResultHandler<Void> handler)`	Exports the contents of this data provider to the provided entry writer.
`DataProviderID`	`getDataProviderID()`	Returns the ID of this data provider.

- Method Detail
  - exportEntries
```
org.forgerock.opendj.ldap.LdapPromise<Void> exportEntries(org.forgerock.opendj.ldif.EntryWriter writer,
                                                          org.forgerock.opendj.ldap.LdapResultHandler<Void> handler)
```
    Exports the contents of this data provider to the provided entry writer.
    Note that the server will not explicitly initialize this data provider before calling this method.
    
    Parameters:
    
    writer - The entry writer.
    
    handler - A handler which will be notified when the export completes.
    
    Returns:
    
    A promise representing the completion of the export.
  - getDataProviderID
```
DataProviderID getDataProviderID()
```
    Returns the ID of this data provider.
    
    Returns:
    
    The ID of this data provider.