Package org.simpleframework.xml.stream

Class NodeExtractor

java.lang.Object

java.util.AbstractCollection<Node>

java.util.AbstractList<Node>

java.util.AbstractSequentialList<Node>

java.util.LinkedList<Node>

org.simpleframework.xml.stream.NodeExtractor

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Node>, Collection<Node>, Deque<Node>, List<Node>, Queue<Node>, SequencedCollection<Node>

class NodeExtractor
extends LinkedList<Node>

The NodeExtractor object is used to extract nodes from a provided DOM document. This is used so that the nodes of a given document can be read with queue like semantics, such that the first node encountered is the first node taken from the queue. Queue semantics help transform DOM documents to an event stream much like the StAX framework.

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
NodeExtractor(Document source)	Constructor for the NodeExtractor object.

Method Summary

Modifier and Type	Method	Description
private void	extract(Document source)	This is used to extract the nodes of the document in such a way that it can be navigated as a queue.
private void	extract(Node source)	This is used to extract the nodes of the element in such a way that it can be navigated as a queue.

Methods inherited from class java.util.LinkedList

add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, descendingIterator, element, get, getFirst, getLast, indexOf, lastIndexOf, listIterator, offer, offerFirst, offerLast, peek, peekFirst, peekLast, poll, pollFirst, pollLast, pop, push, remove, remove, remove, removeFirst, removeFirstOccurrence, removeLast, removeLastOccurrence, reversed, set, size, spliterator, toArray, toArray

Methods inherited from class java.util.AbstractSequentialList

iterator

Methods inherited from class java.util.AbstractList

equals, hashCode, listIterator, removeRange, subList

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.util.Deque

iterator

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

containsAll, equals, hashCode, isEmpty, iterator, listIterator, removeAll, replaceAll, retainAll, sort, subList

Constructor Details

NodeExtractor

public NodeExtractor(Document source)

Constructor for the NodeExtractor object. This is used to instantiate an object that flattens a document in to a queue so that the nodes can be used for streaming.

Parameters:

source - this is the source document to be flattened

Method Details

extract

private void extract(Document source)

This is used to extract the nodes of the document in such a way that it can be navigated as a queue. In order to do this each node encountered is pushed in to the queue so that when finished the nodes can be dealt with as a stream.

Parameters:

source - this is the source document to be flattened

extract

private void extract(Node source)

This is used to extract the nodes of the element in such a way that it can be navigated as a queue. In order to do this each node encountered is pushed in to the queue so that when finished the nodes can be dealt with as a stream.

Parameters:

source - this is the source element to be flattened