
public interface PrefDb

Nested Classes
Modifier and Type	Class	Description

Fields
Modifier and Type	Field	Description

Constructors
Constructor	Description

Enum Constants
Enum Constant	Description

Modifier and Type	Method	Description
`abstract String`	`getPref(String key)`
`abstract String`	`getPref(String key, String defaultValue)`
`abstract Unit`	`createOrUpdate(String key, String value)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 abstract String getPref(String key, String defaultValue)

 abstract Unit createOrUpdate(String key, String value)

Interface PrefDb