| Class | Description | 
|---|---|
| AttributeOperationFactory | 
 An AttributeOperationFactory can create an Operation returning values of
 a certain AttributeType. 
 | 
| BeanshellAttributeOperation | 
 Creates an Operation using the Beanshell scripting language. 
 | 
| BeanshellAttributeOperationFactory | 
 The AttributeOperationFactory to build new BeanshellOperation. 
 |