org.apache.jackrabbit.commons.iterator
Class NodeTypeIteratorAdapter

java.lang.Object
  org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator
      org.apache.jackrabbit.commons.iterator.NodeTypeIteratorAdapter

All Implemented Interfaces:

Iterator, NodeTypeIterator, RangeIterator

public class NodeTypeIteratorAdapter
extends RangeIteratorDecorator
implements NodeTypeIterator

Adapter class for turning RangeIterators or Iterators into NodeTypeIterators.

Field Summary

static NodeTypeIterator

EMPTY Static instance of an empty NodeTypeIterator.

Constructor Summary

NodeTypeIteratorAdapter(Collection<NodeType> collection)
Creates an iterator for the given collection.

NodeTypeIteratorAdapter(Iterator iterator)
Creates an adapter for the given Iterator.

NodeTypeIteratorAdapter(RangeIterator iterator)
Creates an adapter for the given RangeIterator.

Method Summary

NodeType

nextNodeType() Returns the next node type.

Methods inherited from class org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator

getPosition, getSize, hasNext, next, remove, skip

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jcr.RangeIterator

getPosition, getSize, skip

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Field Detail

EMPTY

public static final NodeTypeIterator EMPTY

Static instance of an empty NodeTypeIterator.

Constructor Detail

NodeTypeIteratorAdapter

public NodeTypeIteratorAdapter(RangeIterator iterator)

Creates an adapter for the given RangeIterator.

Parameters:

iterator - iterator of NodeTypes

NodeTypeIteratorAdapter

public NodeTypeIteratorAdapter(Iterator iterator)

Creates an adapter for the given Iterator.

Parameters:

iterator - iterator of NodeTypes

NodeTypeIteratorAdapter

public NodeTypeIteratorAdapter(Collection<NodeType> collection)

Creates an iterator for the given collection.

Parameters:

collection - collection of NodeTypes

Method Detail

nextNodeType

public NodeType nextNodeType()
                      throws NoSuchElementException

Returns the next node type.

Specified by:

nextNodeType in interface NodeTypeIterator

Returns:

next node type

Throws:

NoSuchElementException - if there is no next node type