| Interface | Description | 
|---|---|
| KeyedSortedSet.Extractor | 
| Class | Description | 
|---|---|
| ArrayIteratorIterator | 
 Iterate through each element of each array from an iterator that returns
 arrays. 
 | 
| ArraysIterator | 
 A multiplex array iterator that handles null and empty arrays. 
 | 
| Beans | 
 Bean utilities. 
 | 
| Cache | 
 A convenience wrapper (pun intended, see below) for the DTCache. 
 | 
| Cache.Wrapper | 
 Wrapper for arbitrary objects stored in the cache. 
 | 
| Classes | 
 java.lang.Class utilities. 
 | 
| ComparableComparator<T extends java.lang.Comparable<T>> | 
 A  
Comparator which compares Objects which implement Comparable. | 
| EmptyIterator<E> | 
 An iterator that returns no elements. 
 | 
| Files | 
 File utilities. 
 | 
| Iterators | |
| KeyedSortedSet | 
 A  
SortedSet of elements with internal, ordered keys. | 
| ObjectsIterator | 
 An iterator over one, two, three, or four objects. 
 | 
| PropertyDescriptor | |
| SortedCollections | |
| SortedCollections.ComparisonIterator<T0,T1> | |
| Streams | 
 Stream, Reader, and Writer utilities. 
 | 
| Strings | 
 String utilities. 
 | 
| Strings.TokenIterator | 
 An iterator for the tokens in a string. 
 | 
| UnmodifiableIterator | 
 An iterator which wraps another iterator to disallow use of the  
remove
 method. | 
| XmlWriter | 
| Enum | Description | 
|---|---|
| SortedCollections.Comparison |