org.entityfs.util.itr
Class NoLockingDepthFirstIterator

java.lang.Object
  org.entityfs.util.itr.AbstractLockingIterator
      org.entityfs.util.itr.AbstractNoLockingIterator
          org.entityfs.util.itr.NoLockingDepthFirstIterator

All Implemented Interfaces:

Iterator<EntityView>, DepthFirstIterator<EntityView>, LockingDepthFirstIterator<EntityView>, LockingIterator<EntityView>

public class NoLockingDepthFirstIterator
extends AbstractNoLockingIterator
implements LockingDepthFirstIterator<EntityView>

This is a depth first iterator that does not lock the returned entities. It implements the LockingIterator interface anyway.

EntityFS iterators are not thread safe. Don't use them concurrently from several threads without synchronizing access to them.

Since:

1.0

Author:

Karl Gustafsson

In_jar:

entityfs-util

Constructor Summary

NoLockingDepthFirstIterator(EntityListable el)
Create a depth first iterator on the supplied directory.

NoLockingDepthFirstIterator(EntityListable el, Filter<? super EntityView> filter)
Create a depth first iterator on the supplied directory that will only return elements that pass the filter.

Method Summary

Methods inherited from class org.entityfs.util.itr.AbstractNoLockingIterator

hasNext, next, remove

Methods inherited from class org.entityfs.util.itr.AbstractLockingIterator

assertNotUnlocked, lock, unlock, unlockAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.entityfs.util.itr.LockingIterator

unlock, unlockAll

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Constructor Detail

NoLockingDepthFirstIterator

public NoLockingDepthFirstIterator(EntityListable el)

Create a depth first iterator on the supplied directory.

Parameters:

el - The source for entities.

NoLockingDepthFirstIterator

public NoLockingDepthFirstIterator(EntityListable el,
                                   Filter<? super EntityView> filter)

Create a depth first iterator on the supplied directory that will only return elements that pass the filter.

Parameters:

el - The source for entities.

filter - The filter.