java.lang.Object
- org.dom4j.dom.DOMNodeHelper

```
public class DOMNodeHelper
extends Object
```
DOMNodeHelper contains a collection of utility methods for use across Node implementations.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class DOMNodeHelper.EmptyNodeList

Field Summary

Fields
Modifier and Type Field Description

static NodeList EMPTY_NODE_LIST

Constructor Summary

Constructors
Modifier Constructor Description

protected DOMNodeHelper()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Node`	`appendChild(Node node, Node newChild)`
`static void`	`appendData(CharacterData charData, String arg)`
`static void`	`appendElementsByTagName(List<? super Element> list, Branch parent, String name)`
`static void`	`appendElementsByTagNameNS(List<? super Element> list, Branch parent, String namespace, String localName)`
`static Attr`	`asDOMAttr(Node attribute)`
`static Document`	`asDOMDocument(Document document)`
`static DocumentType`	`asDOMDocumentType(DocumentType dt)`
`static Element`	`asDOMElement(Node element)`
`static Node`	`asDOMNode(Node node)`
`static Text`	`asDOMText(CharacterData text)`
`static Node`	`cloneNode(Node node, boolean deep)`
`static NodeList`	`createNodeList(List<Node> list)`
`static void`	`deleteData(CharacterData charData, int offset, int count)`
`static NamedNodeMap`	`getAttributes(Node node)`
`static NodeList`	`getChildNodes(Node node)`
`static String`	`getData(CharacterData charData)`
`static Node`	`getFirstChild(Node node)`
`static Node`	`getLastChild(Node node)`
`static int`	`getLength(CharacterData charData)`
`static String`	`getLocalName(Node node)`
`static String`	`getNamespaceURI(Node node)`
`static Node`	`getNextSibling(Node node)`
`static String`	`getNodeValue(Node node)`
`static Document`	`getOwnerDocument(Node node)`
`static Node`	`getParentNode(Node node)`
`static String`	`getPrefix(Node node)`
`static Node`	`getPreviousSibling(Node node)`
`static boolean`	`hasAttributes(Node node)`
`static boolean`	`hasChildNodes(Node node)`
`static Node`	`insertBefore(Node node, Node newChild, Node refChild)`
`static void`	`insertData(CharacterData data, int offset, String arg)`
`static boolean`	`isNodeEquals(Node node1, Node node2)`
`static boolean`	`isNodeSame(Node node1, Node node2)`
`static boolean`	`isStringEquals(String string1, String string2)`
`static boolean`	`isSupported(Node n, String feature, String version)`
`static void`	`normalize(Node node)`
`static void`	`notSupported()`	Called when a method has not been implemented yet
`static Node`	`removeChild(Node node, Node oldChild)`
`static Node`	`replaceChild(Node node, Node newChild, Node oldChild)`
`static void`	`replaceData(CharacterData charData, int offset, int count, String arg)`
`static void`	`setData(CharacterData charData, String data)`
`static void`	`setNodeValue(Node node, String nodeValue)`
`static void`	`setPrefix(Node node, String prefix)`
`static String`	`substringData(CharacterData charData, int offset, int count)`
`static boolean`	`supports(Node node, String feature, String version)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY_NODE_LIST

public static final NodeList EMPTY_NODE_LIST

Constructor Detail
- DOMNodeHelper
```
protected DOMNodeHelper()
```

Method Detail

supports

public static boolean supports(Node node,
                               String feature,
                               String version)

getNamespaceURI

public static String getNamespaceURI(Node node)

getPrefix

public static String getPrefix(Node node)

getLocalName

public static String getLocalName(Node node)

setPrefix

public static void setPrefix(Node node,
                             String prefix)
                      throws DOMException

Throws:: DOMException

getNodeValue

public static String getNodeValue(Node node)
                           throws DOMException

Throws:: DOMException

setNodeValue

public static void setNodeValue(Node node,
                                String nodeValue)
                         throws DOMException

Throws:: DOMException

getParentNode

public static Node getParentNode(Node node)

getChildNodes

public static NodeList getChildNodes(Node node)

getFirstChild

public static Node getFirstChild(Node node)

getLastChild

public static Node getLastChild(Node node)

getPreviousSibling

public static Node getPreviousSibling(Node node)

getNextSibling

public static Node getNextSibling(Node node)

getAttributes

public static NamedNodeMap getAttributes(Node node)

getOwnerDocument

public static Document getOwnerDocument(Node node)

insertBefore

public static Node insertBefore(Node node,
                                Node newChild,
                                Node refChild)
                         throws DOMException

Throws:: DOMException

replaceChild

public static Node replaceChild(Node node,
                                Node newChild,
                                Node oldChild)
                         throws DOMException

Throws:: DOMException

removeChild

public static Node removeChild(Node node,
                               Node oldChild)
                        throws DOMException

Throws:: DOMException

appendChild

public static Node appendChild(Node node,
                               Node newChild)
                        throws DOMException

Throws:: DOMException

hasChildNodes

public static boolean hasChildNodes(Node node)

cloneNode

public static Node cloneNode(Node node,
                             boolean deep)

normalize

public static void normalize(Node node)

isSupported

public static boolean isSupported(Node n,
                                  String feature,
                                  String version)

hasAttributes

public static boolean hasAttributes(Node node)

getData

public static String getData(CharacterData charData)
                      throws DOMException

Throws:: DOMException

setData

public static void setData(CharacterData charData,
                           String data)
                    throws DOMException

Throws:: DOMException

getLength

public static int getLength(CharacterData charData)

substringData

public static String substringData(CharacterData charData,
                                   int offset,
                                   int count)
                            throws DOMException

Throws:: DOMException

appendData

public static void appendData(CharacterData charData,
                              String arg)
                       throws DOMException

Throws:: DOMException

insertData

public static void insertData(CharacterData data,
                              int offset,
                              String arg)
                       throws DOMException

Throws:: DOMException

deleteData

public static void deleteData(CharacterData charData,
                              int offset,
                              int count)
                       throws DOMException

Throws:: DOMException

replaceData

public static void replaceData(CharacterData charData,
                               int offset,
                               int count,
                               String arg)
                        throws DOMException

Throws:: DOMException

appendElementsByTagName

public static void appendElementsByTagName(List<? super Element> list,
                                           Branch parent,
                                           String name)

appendElementsByTagNameNS

public static void appendElementsByTagNameNS(List<? super Element> list,
                                             Branch parent,
                                             String namespace,
                                             String localName)

createNodeList

public static NodeList createNodeList(List<Node> list)

asDOMNode

public static Node asDOMNode(Node node)

asDOMDocument

public static Document asDOMDocument(Document document)

asDOMDocumentType

public static DocumentType asDOMDocumentType(DocumentType dt)

asDOMText

public static Text asDOMText(CharacterData text)

asDOMElement

public static Element asDOMElement(Node element)

asDOMAttr

public static Attr asDOMAttr(Node attribute)

notSupported
```
public static void notSupported()
```
Called when a method has not been implemented yet

Throws:

DOMException - DOCUMENT ME!

isStringEquals

public static boolean isStringEquals(String string1,
                                     String string2)

isNodeEquals

public static boolean isNodeEquals(Node node1,
                                   Node node2)

isNodeSame

public static boolean isNodeSame(Node node1,
                                 Node node2)

Class DOMNodeHelper

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

EMPTY_NODE_LIST

Constructor Detail

DOMNodeHelper

Method Detail

supports

getNamespaceURI

getPrefix

getLocalName

setPrefix

getNodeValue

setNodeValue

getParentNode

getChildNodes

getFirstChild

getLastChild

getPreviousSibling

getNextSibling

getAttributes

getOwnerDocument

insertBefore

replaceChild

removeChild

appendChild

hasChildNodes

cloneNode

normalize

isSupported

hasAttributes

getData

setData

getLength

substringData

appendData

insertData

deleteData

replaceData

appendElementsByTagName

appendElementsByTagNameNS

createNodeList

asDOMNode

asDOMDocument

asDOMDocumentType

asDOMText

asDOMElement

asDOMAttr

notSupported

isStringEquals

isNodeEquals

isNodeSame