| Class Summary | 
| AbstractSettings | Implements listener support for implementations of the Settingsinterface. | 
| ArrayIterator | An Iterator that iterates over the elements of an array. | 
| Arrayz | A toolbox full of tools for manupulating arrays. | 
| BaseSettings | BaseSettings is a default implementation of the Settings interface. | 
| Booleans | A toolbox of tools that work with boolean and Boolean. | 
| Booleans.FlagType |  | 
| ClassComparator | Comparator that compares classes using their names. | 
| EmptyEnumeration | An enumeration with no elements. | 
| EmptyIterator | An iterator with no elements. | 
| Enum | Base class implementing all Enum features. | 
| EnumerationIterator | An iterator that iterates over the elements in an Enumeration. | 
| HomogeneousList | A List proxy that enforces the invariant that all of its list
 elements are of the same type. | 
| ListStack | A implementation of the Stackinterface that uses a list to
 store its elements. | 
| ObjectPool | This class implements an object pool. | 
| ResourceSettings | Presents the contents of a resource bundle through the Settingsinterface. | 
| SettingsEvent | Instances of this class describe changes to settings objects. | 
| SettingsEvent.Type | This class holds all the possible types of a SettingsEvent. | 
| Stringz |  | 
| ToStringComparator | Comparator that uses the toString() methods of objects to compare them. |