org.modeshape.jcr.cache.document

Class NodeCacheIterator

java.lang.Object

org.modeshape.jcr.cache.document.NodeCacheIterator

All Implemented Interfaces:

Iterator<NodeKey>

public class NodeCacheIterator
extends Object
implements Iterator<NodeKey>

An iterator that returns all of the keys for the nodes in the cache that are below the specified starting node.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	NodeCacheIterator.NodeFilter

Constructor Summary

Constructors

Constructor and Description
NodeCacheIterator(NodeCache cache, NodeKey startingNode) Create a new iterator over the nodes in the supplied node cache that are at or below the supplied starting node.
NodeCacheIterator(NodeCache cache, NodeKey startingNode, NodeCacheIterator.NodeFilter filter) Create a new iterator over the nodes in the supplied node cache that are at or below the supplied starting node.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
NodeKey	next()
protected void	nextNode()
void	remove()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeCacheIterator

public NodeCacheIterator(NodeCache cache,
                 NodeKey startingNode)

Create a new iterator over the nodes in the supplied node cache that are at or below the supplied starting node.

Parameters:

cache - the node cache; may not be null

startingNode - the starting node and the root of the subgraph; may not be null

NodeCacheIterator

public NodeCacheIterator(NodeCache cache,
                 NodeKey startingNode,
                 NodeCacheIterator.NodeFilter filter)

Create a new iterator over the nodes in the supplied node cache that are at or below the supplied starting node.

Parameters:

cache - the node cache; may not be null

startingNode - the starting node and the root of the subgraph; may not be null

filter - the filter that should be used to determine which nodes are exposed by this iterator; may be null if the iterator should not filter

Method Detail

hasNext

public final boolean hasNext()

Specified by:

hasNext in interface Iterator<NodeKey>

next

public final NodeKey next()

Specified by:

next in interface Iterator<NodeKey>

nextNode

protected final void nextNode()

remove

public final void remove()

Specified by:

remove in interface Iterator<NodeKey>

toString

public String toString()

Overrides:

toString in class Object