See: Description
| Class | Description | 
|---|---|
| Logger | 
 Provides a very, very basic logging API. 
 | 
| MessageSource | 
 Message source backed up by one or more  
ResourceBundle
 instances for simple i18n support. | 
| NoExitSecurityManager | 
 Custom security manager to  
System.exit(int) (and related) from being used. | 
| Preferences | 
 Container for shell preferences. 
 | 
| SimpleCompletor | 
 Support for simple completors. 
 | 
Utility classes related to the Groovy Shell (aka. groovysh).