PreferenceScopeTypes (Uberfire Preferences API 7.60.0.Final API)

All Known Implementing Classes:

DefaultPreferenceScopeTypes
```
public interface PreferenceScopeTypes
```
Defines which scopes are supported by the preference API. If no backend implementation for this class exists, a default one will be provided.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getDefaultKeyFor(String type)`	Returns the default key for a type.
`boolean`	`typeRequiresKey(String type)`	Checks if a scope type requires a custom key.

- Method Detail
  - typeRequiresKey
```
boolean typeRequiresKey(String type)
                 throws InvalidPreferenceScopeException
```
    Checks if a scope type requires a custom key.
    
    Parameters:
    
    type - Type to check.
    
    Returns:
    
    true if the type requires a custom key or false if it has a default one.
    
    Throws:
    
    InvalidPreferenceScopeException - if the type passed is invalid.
  - getDefaultKeyFor
```
String getDefaultKeyFor(String type)
                 throws InvalidPreferenceScopeException
```
    Returns the default key for a type. Throws a exception if the type requires a custom one.
    
    Parameters:
    
    type - Type to check.
    
    Returns:
    
    Default key for the type (or null if there is not one).
    
    Throws:
    
    InvalidPreferenceScopeException - if the type passed is invalid.