|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||
java.lang.Objectorg.apache.commons.collections.iterators.UnmodifiableMapIterator
public final class UnmodifiableMapIterator
Decorates a map iterator such that it cannot be modified.
| Method Summary | |
|---|---|
static MapIterator |
decorate(MapIterator iterator)
Decorates the specified iterator such that it cannot be modified. |
java.lang.Object |
getKey()
Gets the current key, which is the key returned by the last call to next(). |
java.lang.Object |
getValue()
Gets the current value, which is the value associated with the last key returned by next(). |
boolean |
hasNext()
Checks to see if there are more entries still to be iterated. |
java.lang.Object |
next()
Gets the next key from the Map. |
void |
remove()
Removes the last returned key from the underlying Map (optional operation). |
java.lang.Object |
setValue(java.lang.Object value)
Sets the value associated with the current key (optional operation). |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Method Detail |
|---|
public static MapIterator decorate(MapIterator iterator)
iterator - the iterator to decorate
java.lang.IllegalArgumentException - if the iterator is nullpublic boolean hasNext()
MapIterator
hasNext in interface java.util.IteratorhasNext in interface MapIteratortrue if the iterator has more elementspublic java.lang.Object next()
MapIteratorMap.
next in interface java.util.Iteratornext in interface MapIteratorpublic java.lang.Object getKey()
MapIteratornext().
getKey in interface MapIteratorpublic java.lang.Object getValue()
MapIteratornext().
getValue in interface MapIteratorpublic java.lang.Object setValue(java.lang.Object value)
MapIterator
setValue in interface MapIteratorvalue - the new value
public void remove()
MapIteratorMap (optional operation).
This method can be called once per call to next().
remove in interface java.util.Iteratorremove in interface MapIterator
|
||||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | |||||||||