org.apache.commons.collections.map
Class AbstractHashedMap.HashMapIterator<K,V>

java.lang.Object
  org.apache.commons.collections.map.AbstractHashedMap.HashIterator<K,V>
      org.apache.commons.collections.map.AbstractHashedMap.HashMapIterator<K,V>

All Implemented Interfaces:

Iterator<K>, MapIterator<K,V>

Enclosing class:

AbstractHashedMap<K,V>

protected static class AbstractHashedMap.HashMapIterator<K,V>
extends AbstractHashedMap.HashIterator<K,V>
implements MapIterator<K,V>

MapIterator implementation.

Field Summary

Fields inherited from class org.apache.commons.collections.map.AbstractHashedMap.HashIterator

expectedModCount, hashIndex, last, next, parent

Constructor Summary

protected

AbstractHashedMap.HashMapIterator(AbstractHashedMap<K,V> parent)

Method Summary

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().
K	next() Gets the next key from the Map.
V	setValue(V value) Sets the value associated with the current key (optional operation).

Methods inherited from class org.apache.commons.collections.map.AbstractHashedMap.HashIterator

currentEntry, hasNext, nextEntry, remove, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.commons.collections.MapIterator

hasNext, remove

Constructor Detail

AbstractHashedMap.HashMapIterator

protected AbstractHashedMap.HashMapIterator(AbstractHashedMap<K,V> parent)

Method Detail

next

public K next()

Description copied from interface: MapIterator

Gets the next key from the Map.

Specified by:

next in interface Iterator<K>

Specified by:

next in interface MapIterator<K,V>

Returns:

the next key in the iteration

getKey

public K getKey()

Description copied from interface: MapIterator

Gets the current key, which is the key returned by the last call to next().

Specified by:

getKey in interface MapIterator<K,V>

Returns:

the current key

getValue

public V getValue()

Description copied from interface: MapIterator

Gets the current value, which is the value associated with the last key returned by next().

Specified by:

getValue in interface MapIterator<K,V>

Returns:

the current value

setValue

public V setValue(V value)

Description copied from interface: MapIterator

Sets the value associated with the current key (optional operation).

Specified by:

setValue in interface MapIterator<K,V>

Parameters:

value - the new value

Returns:

the previous value