| Class | Description | 
|---|---|
| Arrays | Array utilities. | 
| BeanUtils | |
| JavaShell | A shell for compiling or running pure Java code | 
| Maps | Map utilities. | 
| ObjectHolder | Just hold an object | 
| ReversedList | Represents view of reversed list | 
| ScriptRunner | The tool to simulate running script files via groovy command | 
| SystemUtil | 
| Exception | Description | 
|---|---|
| JavaShellCompilationException |