Package org.codehaus.janino.util.iterator

Some generic Iterator-related helper classes.

Class Summary

Class	Description
DirectoryIterator	An Iterator that finds the normal Files who's names are accepted by the fileNameFilter and that exist in the given rootDirectory, and those that exist in all subdirectories of the rootDirectory who's names are FilenameFilter.accept(java.io.File, java.lang.String)ed by the directoryNameFilter
EnumerationIterator<T>	An Iterator that iterates over the elements of an Enumeration.
FilterIterator<T>	An Iterator that retrieves its elements from a delegate Iterator.
FilterListIterator<T>	An ListIterator that retrieves its elements from a delegate ListIterator.
IteratorCollection<T>	A Collection that lazily reads its elements from an Iterator.
MultiDimensionalIterator	An Iterator that iterates over a delegate, which produces arrays, Collections, Enumerations or Iterators.
ProducerIterator<T>	An Iterator that iterates over all the objects produced by a delegate Producer.
ReverseListIterator<T>	A ListIterator that reverses the direction of all operations of a delegate ListIterator.
TransformingIterator<T1,T2>	An Iterator that transforms its elements on-the-fly.
TraversingIterator	An Iterator that iterates over a delegate, and while it encounters an array, a Collection, an Enumeration or a Iterator element, it iterates over it recursively.

Exception Summary

Exception	Description
UniterableElementException	Thrown by MultiDimensionalIterator to indicate that it has encountered an element that cannot be iterated.