oracle.toplink.essentials.internal.identitymaps

Class IdentityMapKeyEnumeration

java.lang.Object

oracle.toplink.essentials.internal.identitymaps.IdentityMapKeyEnumeration

All Implemented Interfaces:

java.util.Enumeration

Direct Known Subclasses:

IdentityMapEnumeration

public class IdentityMapKeyEnumeration
extends java.lang.Object
implements java.util.Enumeration

Used to allow iterating over a maps cache keys.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Enumeration	cacheKeysEnum
protected FullIdentityMap	map
protected CacheKey	nextKey

Constructor Summary

Constructors

Constructor and Description
IdentityMapKeyEnumeration(FullIdentityMap map)

Method Summary

Modifier and Type	Method and Description
protected CacheKey	getNextCacheKey()
boolean	hasMoreElements()
java.lang.Object	nextElement()

Methods inherited from class java.lang.Object

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

Field Detail

map

protected FullIdentityMap map

cacheKeysEnum

protected java.util.Enumeration cacheKeysEnum

nextKey

protected CacheKey nextKey

Constructor Detail

IdentityMapKeyEnumeration

public IdentityMapKeyEnumeration(FullIdentityMap map)

Method Detail

hasMoreElements

public boolean hasMoreElements()

Specified by:

hasMoreElements in interface java.util.Enumeration

nextElement

public java.lang.Object nextElement()

Specified by:

nextElement in interface java.util.Enumeration

getNextCacheKey

protected CacheKey getNextCacheKey()