Package 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

Fields

Modifier and Type	Field	Description
static final NodeTypeIterator	EMPTY	Static instance of an empty NodeTypeIterator.

Constructor Summary

Constructors

Constructor	Description
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

Modifier and Type	Method	Description
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

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface javax.jcr.RangeIterator

getPosition, getSize, skip

Field Details

EMPTY

public static final NodeTypeIterator EMPTY

Static instance of an empty NodeTypeIterator.

Constructor Details

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 Details

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