Package org.apache.commons.collections.map

Class AbstractReferenceMap.ReferenceMapIterator

java.lang.Object

org.apache.commons.collections.map.AbstractReferenceMap.ReferenceEntrySetIterator

org.apache.commons.collections.map.AbstractReferenceMap.ReferenceMapIterator

All Implemented Interfaces:

java.util.Iterator, MapIterator

Enclosing class:

AbstractReferenceMap

static class AbstractReferenceMap.ReferenceMapIterator
extends AbstractReferenceMap.ReferenceEntrySetIterator
implements MapIterator

The MapIterator implementation.

Field Summary

Fields inherited from class org.apache.commons.collections.map.AbstractReferenceMap.ReferenceEntrySetIterator

currentKey, currentValue, entry, expectedModCount, index, nextKey, nextValue, parent, previous

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ReferenceMapIterator(AbstractReferenceMap parent)

Method Summary

Modifier and Type	Method	Description
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().
java.lang.Object	next()	Gets the next key from the Map.
java.lang.Object	setValue(java.lang.Object value)	Sets the value associated with the current key (optional operation).

Methods inherited from class org.apache.commons.collections.map.AbstractReferenceMap.ReferenceEntrySetIterator

currentEntry, hasNext, nextEntry, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

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

hasNext, remove

Constructor Detail

ReferenceMapIterator

protected ReferenceMapIterator(AbstractReferenceMap parent)

Method Detail

next

public java.lang.Object next()

Description copied from interface: MapIterator

Gets the next key from the Map.

Specified by:

next in interface java.util.Iterator

Specified by:

next in interface MapIterator

Overrides:

next in class AbstractReferenceMap.ReferenceEntrySetIterator

Returns:

the next key in the iteration

getKey

public java.lang.Object 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

Returns:

the current key

getValue

public java.lang.Object 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

Returns:

the current value

setValue

public java.lang.Object setValue(java.lang.Object value)

Description copied from interface: MapIterator

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

Specified by:

setValue in interface MapIterator

Parameters:

value - the new value

Returns:

the previous value