| Interface | Description | 
|---|---|
| BuilderCustomizer | |
| CompositeResourceBundleBuilder | |
| ServiceLoaderUtils.LineProcessor | |
| ServiceLoaderUtils.PathFilter | |
| ServiceLoaderUtils.ResourceProcessor | 
| Class | Description | 
|---|---|
| AbstractMapResourceBundle | |
| AnnotationUtils | |
| BindUtils | Helper class for constructing bindings between two objects. | 
| BindUtils.BindingBuilder | |
| CollectionUtils | Utility class that simplifies creating collections in Java. | 
| CollectionUtils.ListBuilder<E> | |
| CollectionUtils.MapBuilder<K,V> | |
| CollectionUtils.SetBuilder<E> | |
| CompositeBuilder | |
| CompositeResourceBundle | |
| ConfigUtils | Utility class for reading configuration properties. | 
| ExpandableResourceBundle | |
| GriffonApplicationUtils | Assorted utility methods and constants. | 
| GriffonClassUtils | Class containing utility methods for dealing with Griffon class artifacts. | 
| GriffonNameUtils | Contains utility methods for converting between different name types,
 for example from class names -> property names and vice-versa. | 
| MethodDescriptor | |
| MethodUtils |  Utility reflection methods focussed on methods in general rather than properties in particular. | 
| ServiceLoaderUtils | |
| TypeUtils | Utility class for dealing with type conversions. | 
| Xml2Groovy | Translates an XML file into a Groovy script that is suitable for a Groovy builder. |