Package org.apache.commons.collections.map

Class Flat3Map.FlatMapIterator

java.lang.Object

org.apache.commons.collections.map.Flat3Map.FlatMapIterator

All Implemented Interfaces:

Iterator, MapIterator, ResettableIterator

Enclosing class:

Flat3Map

static class Flat3Map.FlatMapIterator
extends Object
implements MapIterator, ResettableIterator

FlatMapIterator

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	canRemove
private int	nextIndex
private final Flat3Map	parent

Constructor Summary

Constructors

Constructor	Description
FlatMapIterator(Flat3Map parent)

Method Summary

Modifier and Type	Method	Description
Object	getKey()	Gets the current key, which is the key returned by the last call to next().
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.
Object	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.
Object	setValue(Object value)	Sets the value associated with the current key (optional operation).
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

parent

private final Flat3Map parent

nextIndex

private int nextIndex

canRemove

private boolean canRemove

Constructor Details

FlatMapIterator

FlatMapIterator(Flat3Map parent)

Method Details

hasNext

public boolean hasNext()

Description copied from interface: MapIterator

Checks to see if there are more entries still to be iterated.

Specified by:

hasNext in interface Iterator

Specified by:

hasNext in interface MapIterator

Returns:

true if the iterator has more elements

next

public Object next()

Description copied from interface: MapIterator

Gets the next key from the Map.

Specified by:

next in interface Iterator

Specified by:

next in interface MapIterator

Returns:

the next key in the iteration

remove

public void remove()

Description copied from interface: MapIterator

Removes the last returned key from the underlying Map (optional operation).

This method can be called once per call to next().

Specified by:

remove in interface Iterator

Specified by:

remove in interface MapIterator

getKey

public 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 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 Object setValue(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

reset

public void reset()

Description copied from interface: ResettableIterator

Resets the iterator back to the position at which the iterator was created.

Specified by:

reset in interface ResettableIterator

toString

public String toString()

Overrides:

toString in class Object