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Defines an iterator that operates over an ordered Map.
This iterator allows both forward and reverse iteration through the map.
| Method Summary | |
boolean |
hasPrevious()
Checks to see if there is a previous entry that can be iterated to. |
Object |
previous()
Gets the previous key from the Map. |
| Methods inherited from interface org.apache.commons.collections.MapIterator |
getKey, getValue, hasNext, next, remove, setValue |
| Method Detail |
public boolean hasPrevious()
hasPrevious in interface OrderedIteratortrue if the iterator has a previous elementpublic Object previous()
Map.
previous in interface OrderedIteratorNoSuchElementException - if the iteration is finished
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