FormDataProviderRegistry (The Adobe AEM Quickstart and Web Application. 6.6.0)

```
public interface FormDataProviderRegistry
```
Registry for maintaining the implementation of {DataProvider} and {DataXMLProvider}

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PrefillData`	`getDataFromService(DataOptions options)`	Returns the data Stream given Data Options.
`java.util.List<DataProviderBase>`	`getProviders()`	Returns the implementations of DataProviderBase registered for getting the data xml.

- Method Detail
  - getDataFromService
```
PrefillData getDataFromService(DataOptions options)
                        throws FormsException
```
    Returns the data Stream given Data Options. If the Service Name is provided in the options then that particular service is used to return the data otherwise all the DataProvider implementations are iterated to return the data and the iteration stops when first implementation returns a non null data.
    
    Parameters:
    
    options - DataOptions for returning the data.
    
    Returns:
    
    prefill data that can be used to get the data.
    
    Throws:
    
    FormsException
  - getProviders
```
java.util.List<DataProviderBase> getProviders()
```
    Returns the implementations of DataProviderBase registered for getting the data xml.
    
    Returns:
    
    List of DataProviderBase implementations