com.bea.wli.config.transaction

Class CopyOnWriteAccessors.CopyOnWriteIterator<T>

java.lang.Object

com.bea.wli.config.transaction.CopyOnWriteAccessor<java.util.Collection<T>>

com.bea.wli.config.transaction.CopyOnWriteAccessors.CopyOnWriteIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

Enclosing class:

CopyOnWriteAccessors

public abstract static class CopyOnWriteAccessors.CopyOnWriteIterator<T>
extends CopyOnWriteAccessor<java.util.Collection<T>>
implements java.util.Iterator<T>

Copy-on-write iterator is created only if a transaction exists, and for sets that are not yet modified by the transaction. This iterator essentially implements the copy-on-write semantics.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Iterator<T>	coreiter
protected T	lastReturned
protected java.util.Iterator<T>	spy

Fields inherited from class com.bea.wli.config.transaction.CopyOnWriteAccessor

thisAccessorCreatedTransactionalCopy, transactionalOwner

Constructor Summary

Constructors

Constructor and Description
CopyOnWriteIterator(CopyOnWriteTransactionalOwner transactionalOwner)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class com.bea.wli.config.transaction.CopyOnWriteAccessor

access, access

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

coreiter

protected java.util.Iterator<T> coreiter

spy

protected java.util.Iterator<T> spy

lastReturned

protected T lastReturned

Constructor Detail

CopyOnWriteIterator

public CopyOnWriteIterator(CopyOnWriteTransactionalOwner transactionalOwner)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<T>

next

public T next()

Specified by:

next in interface java.util.Iterator<T>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<T>