Package org.apache.commons.collections.iterators

This package contains implementations of the Iterator interface.

See: Description

Class Summary

Class	Description
AbstractIteratorDecorator	Provides basic behaviour for decorating an iterator with extra functionality.
AbstractListIteratorDecorator	Provides basic behaviour for decorating a list iterator with extra functionality.
AbstractMapIteratorDecorator	Provides basic behaviour for decorating a map iterator with extra functionality.
AbstractOrderedMapIteratorDecorator	Provides basic behaviour for decorating an ordered map iterator with extra functionality.
ArrayIterator	Implements an Iterator over any array.
ArrayListIterator	Implements a ListIterator over an array.
CollatingIterator	Provides an ordered iteration over the elements contained in a collection of ordered Iterators.
EmptyIterator	Provides an implementation of an empty iterator.
EmptyListIterator	Provides an implementation of an empty list iterator.
EmptyMapIterator	Provides an implementation of an empty map iterator.
EmptyOrderedIterator	Provides an implementation of an empty ordered iterator.
EmptyOrderedMapIterator	Provides an implementation of an empty ordered map iterator.
EntrySetMapIterator	Implements a MapIterator using a Map entrySet.
EnumerationIterator	Adapter to make Enumeration instances appear to be Iterator instances.
FilterIterator	Decorates another Iterator using a predicate to filter elements.
FilterListIterator	Decorates another ListIterator using a predicate to filter elements.
IteratorChain	An IteratorChain is an Iterator that wraps a number of Iterators.
IteratorEnumeration	Adapter to make an Iterator instance appear to be an Enumeration instance.
ListIteratorWrapper	Converts an iterator into a list iterator by caching the returned entries.
LoopingIterator	An Iterator that restarts when it reaches the end.
LoopingListIterator	A ListIterator that restarts when it reaches the end or when it reaches the beginning.
ObjectArrayIterator	An Iterator over an array of objects.
ObjectArrayListIterator	Implements a ListIterator over an array of objects.
ObjectGraphIterator	An Iterator that can traverse multiple iterators down an object graph.
ProxyIterator	Deprecated Use AbstractIteratorDecorator.
ProxyListIterator	Deprecated Use AbstractListIteratorDecorator.
ReverseListIterator	Iterates backwards through a List, starting with the last element and continuing to the first.
SingletonIterator	SingletonIterator is an Iterator over a single object instance.
SingletonListIterator	SingletonIterator is an ListIterator over a single object instance.
TransformIterator	Decorates an iterator such that each element returned is transformed.
UniqueFilterIterator	A FilterIterator which only returns "unique" Objects.
UnmodifiableIterator	Decorates an iterator such that it cannot be modified.
UnmodifiableListIterator	Decorates a list iterator such that it cannot be modified.
UnmodifiableMapIterator	Decorates a map iterator such that it cannot be modified.
UnmodifiableOrderedMapIterator	Decorates an ordered map iterator such that it cannot be modified.

Package org.apache.commons.collections.iterators Description

This package contains implementations of the Iterator interface.

You may also consider using IteratorUtils, which is a single class that uses static methods to construct instances of the classes in this package.