# Hierarchy For Package com.norconex.commons.lang.collection

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.collections4.iterators.AbstractUntypedIteratorDecorator<I,O> (implements java.util.Iterator<E>)
    - org.apache.commons.collections4.iterators.AbstractIteratorDecorator<E>
      - com.norconex.commons.lang.collection.CountingIterator<T>
  - com.norconex.commons.lang.collection.CollectionUtil