org.apache.openjpa.lib.util.collections

Class AbstractLinkedMap.LinkMapIterator<K,V>

java.lang.Object

org.apache.openjpa.lib.util.collections.AbstractLinkedMap.LinkIterator<K,V>

org.apache.openjpa.lib.util.collections.AbstractLinkedMap.LinkMapIterator<K,V>

All Implemented Interfaces:

Iterator<K>, MapIterator<K,V>, OrderedIterator<K>, OrderedMapIterator<K,V>, ResettableIterator<K>

Enclosing class:

AbstractLinkedMap<K,V>

protected static class AbstractLinkedMap.LinkMapIterator<K,V>
extends AbstractLinkedMap.LinkIterator<K,V>
implements OrderedMapIterator<K,V>, ResettableIterator<K>

MapIterator implementation.

Field Summary

Fields inherited from class org.apache.openjpa.lib.util.collections.AbstractLinkedMap.LinkIterator

expectedModCount, last, next, parent

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LinkMapIterator(AbstractLinkedMap<K,V> parent)

Method Summary

Modifier and Type	Method and Description
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.
K	previous() Gets the previous key from the Map.
V	setValue(V value) Sets the value associated with the current key (optional operation).

Methods inherited from class org.apache.openjpa.lib.util.collections.AbstractLinkedMap.LinkIterator

currentEntry, hasNext, hasPrevious, nextEntry, previousEntry, remove, reset, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.openjpa.lib.util.collections.OrderedMapIterator

hasPrevious

Methods inherited from interface org.apache.openjpa.lib.util.collections.MapIterator

hasNext, remove

Methods inherited from interface java.util.Iterator

forEachRemaining

Methods inherited from interface org.apache.openjpa.lib.util.collections.ResettableIterator

reset

Constructor Detail

LinkMapIterator

protected LinkMapIterator(AbstractLinkedMap<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

previous

public K previous()

Description copied from interface: OrderedMapIterator

Gets the previous key from the Map.

Specified by:

previous in interface OrderedIterator<K>

Specified by:

previous in interface OrderedMapIterator<K,V>

Returns:

the previous 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