| Name | Description | Type | Package | Framework |
| ArrayUtils | Utilities for working with Arrays. | Class | org.metawidget.util | MetaWidget |
| ClassUtils | Utilities for working with Classes. | Class | org.metawidget.util | MetaWidget |
| CollectionUtils | Utilities for working with Java Collections. | Class | org.metawidget.util | MetaWidget |
| IOUtils | Utilities for working with Java I/O. | Class | org.metawidget.util | MetaWidget |
| LayoutUtils | Utilities for working with Layouts. | Class | org.metawidget.util | MetaWidget |
| LogUtils | Utilities for working with Logging. | Class | org.metawidget.util | MetaWidget |
| LogUtils .Log | Common logging interface. | Interface | org.metawidget.util.LogUtils | MetaWidget |
| ObjectUtils | Utilities for working with Objects. | Class | org.metawidget.util.simple | MetaWidget |
| PathUtils | Utilities for working with type/name-formatted StringsAuthor:Richard Kennard | Class | org.metawidget.util.simple | MetaWidget |
| PathUtils .TypeAndNames | Tuple for returning a type and an array of names. | Class | org.metawidget.util.simple.PathUtils | MetaWidget |
| SimpleLayoutUtils | Utilities for working with Layouts. | Class | org.metawidget.util.simple | MetaWidget |
| SimpleLayoutUtils .StrippedMnemonicAndFirstIndex | Simple immutable structure to store a component and its value property. | Class | org.metawidget.util.simple.SimpleLayoutUtils | MetaWidget |
| StringUtils | Utilities for working with Strings. | Class | org.metawidget.util.simple | MetaWidget |
| WidgetBuilderUtils | Utilities for working with WidgetBuilders. | Class | org.metawidget.util | MetaWidget |
| XmlUtils | Utilities for working with XML. | Class | org.metawidget.util | MetaWidget |
| XmlUtils .CachingContentHandler | Allows clients to cache SAX events directly rather than, say, caching an XML String and then instantiating a new SAX Parser each time to parse it. | Class | org.metawidget.util.XmlUtils | MetaWidget |