net.pwall.util

Class ImmutableMap.KeyIterator<K,V>

java.lang.Object

net.pwall.util.ImmutableIteratorBase<ImmutableMap.MapEntry<K,V>>

net.pwall.util.ImmutableMap.KeyIterator<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

Iterator<K>

Enclosing class:

ImmutableMap<K,V>

public static class ImmutableMap.KeyIterator<K,V>
extends ImmutableIteratorBase<ImmutableMap.MapEntry<K,V>>
implements Iterator<K>

Implementation of Iterator to iterate over the contents of a ImmutableMap.KeySet.

Method Summary

Modifier and Type	Method and Description
K	next() Get the next key referenced by this KeyIterator.

Methods inherited from class net.pwall.util.ImmutableIteratorBase

checkNext, 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, hasNext, remove

Method Detail

next

public K next()

Get the next key referenced by this KeyIterator.

Specified by:

next in interface Iterator<K>

Returns:

the next key

Throws:

NoSuchElementException - if there is no "next" key