AbstractDualBidiMap.KeySetIterator

java.lang.Object
- org.apache.commons.collections.iterators.AbstractIteratorDecorator
- - org.apache.commons.collections.bidimap.AbstractDualBidiMap.KeySetIterator

All Implemented Interfaces:

java.util.Iterator

Enclosing class:

AbstractDualBidiMap
```
protected static class AbstractDualBidiMap.KeySetIterator
extends AbstractIteratorDecorator
```
Inner class KeySetIterator.

Field Summary

Fields
Modifier and Type	Field	Description
`protected boolean`	`canRemove`	Whether remove is allowed at present
`protected java.lang.Object`	`lastKey`	The last returned key
`protected AbstractDualBidiMap`	`parent`	The parent map

Fields inherited from class org.apache.commons.collections.iterators.AbstractIteratorDecorator
iterator

Constructor Summary

Constructors
Modifier Constructor Description

protected KeySetIterator(java.util.Iterator iterator, AbstractDualBidiMap parent)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

java.lang.Object next()

void remove()
- Methods inherited from class org.apache.commons.collections.iterators.AbstractIteratorDecorator
  getIterator, hasNext
- 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

- Field Detail
  - parent
```
protected final AbstractDualBidiMap parent
```
    The parent map
  - lastKey
```
protected java.lang.Object lastKey
```
    The last returned key
  - canRemove
```
protected boolean canRemove
```
    Whether remove is allowed at present
- Constructor Detail
  - KeySetIterator
```
protected KeySetIterator(java.util.Iterator iterator,
                         AbstractDualBidiMap parent)
```
    Constructor.
    
    Parameters:
    
    iterator - the iterator to decorate
    
    parent - the parent map
- Method Detail
  - next
```
public java.lang.Object next()
```
    Specified by:
    
    next in interface java.util.Iterator
    
    Overrides:
    
    next in class AbstractIteratorDecorator
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface java.util.Iterator
    
    Overrides:
    
    remove in class AbstractIteratorDecorator