org.apache.commons.collections.iterators
Class AbstractIteratorDecorator
java.lang.Object
org.apache.commons.collections.iterators.AbstractIteratorDecorator
- All Implemented Interfaces:
- Iterator
- Direct Known Subclasses:
- AbstractDualBidiMap.EntrySetIterator, AbstractDualBidiMap.KeySetIterator, AbstractDualBidiMap.ValuesIterator
public class AbstractIteratorDecorator
- extends Object
- implements Iterator
Provides basic behaviour for decorating an iterator with extra functionality.
All methods are forwarded to the decorated iterator.
- Since:
- Commons Collections 3.0
- Version:
- $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
iterator
protected final Iterator iterator
- The iterator being decorated
AbstractIteratorDecorator
public AbstractIteratorDecorator(Iterator iterator)
- Constructor that decorates the specified iterator.
- Parameters:
iterator
- the iterator to decorate, must not be null
- Throws:
IllegalArgumentException
- if the collection is null
getIterator
protected Iterator getIterator()
- Gets the iterator being decorated.
- Returns:
- the decorated iterator
hasNext
public boolean hasNext()
- Specified by:
hasNext
in interface Iterator
next
public Object next()
- Specified by:
next
in interface Iterator
remove
public void remove()
- Specified by:
remove
in interface Iterator
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