DataManager (Feedhenry Android SDK Library 3.1.0 API)

```
public class DataManager
extends Object
```
Internal class for managing data persistence.

Methods
Modifier and Type	Method and Description
`static DataManager`	`getInstance()`
`static DataManager`	`init(android.content.Context context)`
`void`	`migrateLegacyData()` Move the "init" value from the old pref file to the new pref file.
`String`	`read(String key)`
`void`	`remove(String key)`
`void`	`save(String key, String value)`

public static DataManager init(android.content.Context context)

public static DataManager getInstance()

public void save(String key,
        String value)

migrateLegacyData
```
public void migrateLegacyData()
```
Move the "init" value from the old pref file to the new pref file. Only do it once.

Class DataManager