Class EmptyListIterator<E>

  • All Implemented Interfaces:
    java.util.Iterator<E>, java.util.ListIterator<E>, OrderedIterator<E>, ResettableIterator<E>, ResettableListIterator<E>

    public class EmptyListIterator<E>
    extends java.lang.Object
    implements ResettableListIterator<E>
    Provides an implementation of an empty list iterator.

    This class provides an implementation of an empty list iterator. This class provides for binary compatibility between Commons Collections 2.1.1 and 3.1 due to issues with IteratorUtils.

    Since:
    2.1.1 and 3.1
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected EmptyListIterator()
      Constructor.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(E obj)  
      static <E> java.util.ListIterator<E> emptyListIterator()
      Get a typed instance of the iterator.
      boolean hasNext()  
      boolean hasPrevious()  
      E next()  
      int nextIndex()  
      E previous()  
      int previousIndex()  
      void remove()  
      void reset()  
      static <E> ResettableListIterator<E> resettableEmptyListIterator()
      Get a typed instance of the iterator.
      void set​(E obj)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
      • Methods inherited from interface java.util.Iterator

        forEachRemaining
      • Methods inherited from interface java.util.ListIterator

        add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, set
    • Field Detail

      • INSTANCE

        public static final java.util.ListIterator INSTANCE
        Singleton instance of the iterator.
        Since:
        2.1.1 and 3.1
    • Method Detail

      • emptyListIterator

        public static <E> java.util.ListIterator<E> emptyListIterator()
        Get a typed instance of the iterator.
        Type Parameters:
        E - the element type
        Returns:
        ListIterator<E>
      • hasNext

        public boolean hasNext()
      • next

        public E next()
      • hasPrevious

        public boolean hasPrevious()
      • previous

        public E previous()
      • nextIndex

        public int nextIndex()
      • previousIndex

        public int previousIndex()
      • add

        public void add​(E obj)
      • set

        public void set​(E obj)
      • remove

        public void remove()
      • reset

        public void reset()