Class WeakHashMapSafeReadLock.HashIterator<T>

java.lang.Object

org.glassfish.pfl.basic.concurrent.WeakHashMapSafeReadLock.HashIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

WeakHashMapSafeReadLock.EntryIterator, WeakHashMapSafeReadLock.KeyIterator, WeakHashMapSafeReadLock.ValueIterator

Enclosing class:

WeakHashMapSafeReadLock<K,V>

private abstract class WeakHashMapSafeReadLock.HashIterator<T>
extends Object
implements Iterator<T>

Since:

1.2

Version:

%I%, %G%

Field Summary

Fields

Modifier and Type	Field	Description
(package private) Object	currentKey	Strong reference needed to avoid disappearance of key between nextEntry() and any use of the entry
(package private) WeakHashMapSafeReadLock.Entry<K,V>	entry
(package private) int	expectedModCount
(package private) int	index
(package private) WeakHashMapSafeReadLock.Entry<K,V>	lastReturned
(package private) Object	nextKey	Strong reference needed to avoid disappearance of key between hasNext and next

Constructor Summary

Constructors

Constructor	Description
HashIterator()

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
protected WeakHashMapSafeReadLock.Entry<K,V>	nextEntry()	The common parts of next() across different types of iterators
void	remove()

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining, next

Field Details

index

int index

entry

WeakHashMapSafeReadLock.Entry<K,V> entry

lastReturned

WeakHashMapSafeReadLock.Entry<K,V> lastReturned

expectedModCount

int expectedModCount

nextKey

Object nextKey

Strong reference needed to avoid disappearance of key between hasNext and next

currentKey

Object currentKey

Strong reference needed to avoid disappearance of key between nextEntry() and any use of the entry

Constructor Details

HashIterator

HashIterator()

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

nextEntry

protected WeakHashMapSafeReadLock.Entry<K,V> nextEntry()

The common parts of next() across different types of iterators

remove

public void remove()

Specified by:

remove in interface Iterator<T>