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java.lang.Object org.apache.commons.collections.bidimap.AbstractDualBidiMap.BidiMapIterator<K,V>
protected static class AbstractDualBidiMap.BidiMapIterator<K,V>
Inner class MapIterator.
Field Summary | |
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protected boolean |
canRemove
Whether remove is allowed at present |
protected Iterator<Map.Entry<K,V>> |
iterator
The iterator being wrapped |
protected Map.Entry<K,V> |
last
The last returned entry |
protected AbstractDualBidiMap<K,V> |
parent
The parent map |
Constructor Summary | |
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protected |
AbstractDualBidiMap.BidiMapIterator(AbstractDualBidiMap<K,V> parent)
Constructor. |
Method Summary | |
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K |
getKey()
Gets the current key, which is the key returned by the last call to next() . |
V |
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. |
K |
next()
Gets the next key from the Map . |
void |
remove()
Removes the last returned key from the underlying Map (optional operation). |
void |
reset()
Resets the iterator back to the position at which the iterator was created. |
V |
setValue(V value)
Sets the value associated with the current key (optional operation). |
String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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protected final AbstractDualBidiMap<K,V> parent
protected Iterator<Map.Entry<K,V>> iterator
protected Map.Entry<K,V> last
protected boolean canRemove
Constructor Detail |
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protected AbstractDualBidiMap.BidiMapIterator(AbstractDualBidiMap<K,V> parent)
parent
- the parent mapMethod Detail |
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public boolean hasNext()
MapIterator
hasNext
in interface Iterator<K>
hasNext
in interface MapIterator<K,V>
true
if the iterator has more elementspublic K next()
MapIterator
Map
.
next
in interface Iterator<K>
next
in interface MapIterator<K,V>
public void remove()
MapIterator
Map
(optional operation).
This method can be called once per call to next()
.
remove
in interface Iterator<K>
remove
in interface MapIterator<K,V>
public K getKey()
MapIterator
next()
.
getKey
in interface MapIterator<K,V>
public V getValue()
MapIterator
next()
.
getValue
in interface MapIterator<K,V>
public V setValue(V value)
MapIterator
setValue
in interface MapIterator<K,V>
value
- the new value
public void reset()
ResettableIterator
reset
in interface ResettableIterator<K>
public String toString()
toString
in class Object
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