java.util
Class HashMap.HashIterator

java.lang.Object
  java.util.HashMap.HashIterator

All Implemented Interfaces:

Iterator

Direct Known Subclasses:

HashMap.EntryIterator, HashMap.KeyIterator, HashMap.ValueIterator

Enclosing class:

HashMap

private abstract class HashMap.HashIterator

extends Object

implements Iterator

Field Summary

(package private) HashMap.Entry	current
(package private) int	expectedModCount
(package private) int	index
(package private) HashMap.Entry	next

Constructor Summary

(package private)

HashMap.HashIterator()

Method Summary

boolean	hasNext() Returns true if the iteration has more elements.
(package private) HashMap.Entry	nextEntry()
void	remove() Removes from the underlying collection the last element returned by the iterator (optional operation).

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

next

Field Detail

next

HashMap.Entry next

expectedModCount

int expectedModCount

index

int index

current

HashMap.Entry current

Constructor Detail

HashMap.HashIterator

HashMap.HashIterator()

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: Iterator

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Specified by:

hasNext in interface Iterator

Returns:

true if the iterator has more elements.

nextEntry

HashMap.Entry nextEntry()

remove

public void remove()

Description copied from interface: Iterator

Removes from the underlying collection the last element returned by the iterator (optional operation). This method can be called only once per call to next. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method.

Specified by:

remove in interface Iterator