Class EmptyListIterator
- java.lang.Object
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- org.apache.commons.collections.iterators.AbstractEmptyIterator
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- org.apache.commons.collections.iterators.EmptyListIterator
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- All Implemented Interfaces:
java.util.Iterator
,java.util.ListIterator
,ResettableIterator
,ResettableListIterator
public class EmptyListIterator extends AbstractEmptyIterator implements ResettableListIterator
Provides an implementation of an empty list iterator.This class provides an implementation of an empty list iterator. This class provides for binary compatability between Commons Collections 2.1.1 and 3.1 due to issues with
IteratorUtils
.- Since:
- Commons Collections 2.1.1 and 3.1
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
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Field Summary
Fields Modifier and Type Field Description static java.util.ListIterator
INSTANCE
Singleton instance of the iterator.static ResettableListIterator
RESETTABLE_INSTANCE
Singleton instance of the iterator.
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Constructor Summary
Constructors Modifier Constructor Description protected
EmptyListIterator()
Constructor.
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Method Summary
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Methods inherited from class org.apache.commons.collections.iterators.AbstractEmptyIterator
add, getKey, getValue, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, reset, set, setValue
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.ListIterator
add, hasNext, hasPrevious, next, nextIndex, previous, previousIndex, remove, set
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Methods inherited from interface org.apache.commons.collections.ResettableListIterator
reset
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Field Detail
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RESETTABLE_INSTANCE
public static final ResettableListIterator RESETTABLE_INSTANCE
Singleton instance of the iterator.- Since:
- Commons Collections 3.1
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INSTANCE
public static final java.util.ListIterator INSTANCE
Singleton instance of the iterator.- Since:
- Commons Collections 2.1.1 and 3.1
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