Class AbstractListIteratorDecorator
java.lang.Object
org.apache.commons.collections.iterators.AbstractListIteratorDecorator
- All Implemented Interfaces:
Iterator,ListIterator
- Direct Known Subclasses:
PredicatedList.PredicatedListIterator,TransformedList.TransformedListIterator
Provides basic behaviour for decorating a list iterator with extra functionality.
All methods are forwarded to the decorated list iterator.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
- Author:
- Rodney Waldhoff, Stephen Colebourne
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionAbstractListIteratorDecorator(ListIterator iterator) Constructor that decorates the specified iterator. -
Method Summary
Modifier and TypeMethodDescriptionvoidprotected ListIteratorGets the iterator being decorated.booleanhasNext()booleannext()intprevious()intvoidremove()voidMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface java.util.Iterator
forEachRemaining
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Field Details
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iterator
The iterator being decorated
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Constructor Details
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AbstractListIteratorDecorator
Constructor that decorates the specified iterator.- Parameters:
iterator- the iterator to decorate, must not be null- Throws:
IllegalArgumentException- if the collection is null
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Method Details
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getListIterator
Gets the iterator being decorated.- Returns:
- the decorated iterator
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hasNext
public boolean hasNext()- Specified by:
hasNextin interfaceIterator- Specified by:
hasNextin interfaceListIterator
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next
- Specified by:
nextin interfaceIterator- Specified by:
nextin interfaceListIterator
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nextIndex
public int nextIndex()- Specified by:
nextIndexin interfaceListIterator
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hasPrevious
public boolean hasPrevious()- Specified by:
hasPreviousin interfaceListIterator
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previous
- Specified by:
previousin interfaceListIterator
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previousIndex
public int previousIndex()- Specified by:
previousIndexin interfaceListIterator
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remove
public void remove()- Specified by:
removein interfaceIterator- Specified by:
removein interfaceListIterator
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set
- Specified by:
setin interfaceListIterator
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add
- Specified by:
addin interfaceListIterator
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