AbstractElement (Apache Batik Javadoc)

java.lang.Object
- org.apache.batik.dom.AbstractNode
- - org.apache.batik.dom.AbstractParentNode
  - - org.apache.batik.dom.AbstractParentChildNode
    - - org.apache.batik.dom.AbstractElement

All Implemented Interfaces:

java.io.Serializable, NodeEventTarget, ExtendedNode, NodeXBL, XBLManagerData, org.w3c.dom.Element, ElementTraversal, EventTarget, org.w3c.dom.Node

Direct Known Subclasses:

AbstractElement, AbstractElementNS, GenericElement
```
public abstract class AbstractElement
extends AbstractParentChildNode
implements org.w3c.dom.Element, ElementTraversal
```
This class implements the Element interface.

See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`class`	`AbstractElement.ElementTypeInfo` Inner class to hold type information about this element.
`protected static class`	`AbstractElement.Entry` To manage collisions in the attributes map.
`class`	`AbstractElement.NamedNodeHashMap` An implementation of the `NamedNodeMap`.

Nested classes/interfaces inherited from class org.apache.batik.dom.AbstractParentNode
AbstractParentNode.ChildNodes, AbstractParentNode.ElementsByTagName, AbstractParentNode.ElementsByTagNameNS

Field Summary

Fields
Modifier and Type	Field and Description
`protected org.w3c.dom.NamedNodeMap`	`attributes` The attributes of this element.
`protected org.w3c.dom.TypeInfo`	`typeInfo` The element type information.

Fields inherited from class org.apache.batik.dom.AbstractParentChildNode
nextSibling, parentNode, previousSibling

Fields inherited from class org.apache.batik.dom.AbstractParentNode
childNodes

Fields inherited from class org.apache.batik.dom.AbstractNode
DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, EMPTY_NODE_LIST, eventSupport, managerData, ownerDocument, userData, userDataHandlers

Fields inherited from interface org.w3c.dom.Node
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`AbstractElement()` Creates a new AbstractElement object.
`protected`	`AbstractElement(java.lang.String name, AbstractDocument owner)` Creates a new AbstractElement object.

Method Summary

Methods
Modifier and Type	Method and Description
`protected void`	`attrAdded(org.w3c.dom.Attr node, java.lang.String newv)` Called when an attribute has been added.
`protected void`	`attrModified(org.w3c.dom.Attr node, java.lang.String oldv, java.lang.String newv)` Called when an attribute has been modified.
`protected void`	`attrRemoved(org.w3c.dom.Attr node, java.lang.String oldv)` Called when an attribute has been removed.
`protected void`	`checkChildType(org.w3c.dom.Node n, boolean replace)` Checks the validity of a node to be inserted.
`protected org.w3c.dom.Node`	`copyInto(org.w3c.dom.Node n)` Copy the fields of the current node into the given node.
`protected org.w3c.dom.NamedNodeMap`	`createAttributes()` Creates the attribute list.
`protected org.w3c.dom.Node`	`deepCopyInto(org.w3c.dom.Node n)` Deeply copy the fields of the current node into the given node.
`protected org.w3c.dom.Node`	`deepExport(org.w3c.dom.Node n, AbstractDocument d)` Deeply exports this node to the given document.
`protected org.w3c.dom.Node`	`export(org.w3c.dom.Node n, AbstractDocument d)` Exports this node to the given document.
`void`	`fireDOMAttrModifiedEvent(java.lang.String name, org.w3c.dom.Attr node, java.lang.String oldv, java.lang.String newv, short change)` Fires a DOMAttrModified event.
`java.lang.String`	`getAttribute(java.lang.String name)` DOM: Implements `Element.getAttribute(String)`.
`org.w3c.dom.Attr`	`getAttributeNode(java.lang.String name)` DOM: Implements `Element.getAttributeNode(String)`.
`org.w3c.dom.Attr`	`getAttributeNodeNS(java.lang.String namespaceURI, java.lang.String localName)` DOM: Implements `Element.getAttributeNodeNS(String,String)`.
`java.lang.String`	`getAttributeNS(java.lang.String namespaceURI, java.lang.String localName)` DOM: Implements `Element.getAttributeNS(String,String)`.
`org.w3c.dom.NamedNodeMap`	`getAttributes()` DOM: Implements `Node.getAttributes()`.
`int`	`getChildElementCount()` DOM: Implements `ElementTraversal.getChildElementCount()`.
`org.w3c.dom.Element`	`getFirstElementChild()` DOM: Implements `ElementTraversal.getFirstElementChild()`.
`protected java.lang.String`	`getId()` Get the ID of this element.
`protected org.w3c.dom.Attr`	`getIdAttribute()` Get an ID attribute.
`org.w3c.dom.Element`	`getLastElementChild()` DOM: Implements `ElementTraversal.getLastElementChild()`.
`org.w3c.dom.Element`	`getNextElementSibling()` DOM: Implements `ElementTraversal.getNextElementSibling()`.
`short`	`getNodeType()` DOM: Implements `Node.getNodeType()`.
`org.w3c.dom.Element`	`getPreviousElementSibling()` DOM: Implements `ElementTraversal.getPreviousElementSibling()`.
`org.w3c.dom.TypeInfo`	`getSchemaTypeInfo()` DOM: Implements `Element.getSchemaTypeInfo()`.
`java.lang.String`	`getTagName()` DOM: Implements `Element.getTagName()`.
`boolean`	`hasAttribute(java.lang.String name)` DOM: Implements `Element.hasAttribute(String)`.
`boolean`	`hasAttributeNS(java.lang.String namespaceURI, java.lang.String localName)` DOM: Implements `Element.hasAttributeNS(String,String)`.
`boolean`	`hasAttributes()` DOM: Implements `Node.hasAttributes()`.
`protected void`	`nodeAdded(org.w3c.dom.Node node)` Called when a child node has been added.
`protected void`	`nodeToBeRemoved(org.w3c.dom.Node node)` Called when a child node is going to be removed.
`void`	`normalize()` DOM: Implements `Node.normalize()`.
`void`	`removeAttribute(java.lang.String name)` DOM: Implements `Element.removeAttribute(String)`.
`org.w3c.dom.Attr`	`removeAttributeNode(org.w3c.dom.Attr oldAttr)` DOM: Implements `Element.removeAttributeNode(Attr)`.
`void`	`removeAttributeNS(java.lang.String namespaceURI, java.lang.String localName)` DOM: Implements `Element.removeAttributeNS(String,String)`.
`void`	`setAttribute(java.lang.String name, java.lang.String value)` DOM: Implements `Element.setAttribute(String,String)`.
`org.w3c.dom.Attr`	`setAttributeNode(org.w3c.dom.Attr newAttr)` DOM: Implements `Element.setAttributeNode(Attr)`.
`org.w3c.dom.Attr`	`setAttributeNodeNS(org.w3c.dom.Attr newAttr)` DOM: Implements `Element.setAttributeNodeNS(Attr)`.
`void`	`setAttributeNS(java.lang.String namespaceURI, java.lang.String qualifiedName, java.lang.String value)` DOM: Implements `Element.setAttributeNS(String,String,String)`.
`void`	`setIdAttribute(java.lang.String name, boolean isId)` DOM: Implements `Element.setIdAttribute(String,boolean)`.
`void`	`setIdAttributeNode(org.w3c.dom.Attr attr, boolean isId)` DOM: Implements `Element.setIdAttributeNode(Attr,boolean)`.
`void`	`setIdAttributeNS(java.lang.String ns, java.lang.String ln, boolean isId)` DOM: Implements `Element.setIdAttributeNS(String,String,boolean)`.

Methods inherited from class org.apache.batik.dom.AbstractParentChildNode
getNextSibling, getParentNode, getPreviousSibling, setNextSibling, setParentNode, setPreviousSibling

Methods inherited from class org.apache.batik.dom.AbstractParentNode
appendChild, checkAndRemove, fireDOMNodeInsertedEvent, fireDOMNodeInsertedIntoDocumentEvent, fireDOMNodeRemovedEvent, fireDOMNodeRemovedFromDocumentEvent, fireDOMSubtreeModifiedEvent, getChildNodes, getElementsByTagName, getElementsByTagNameNS, getFirstChild, getLastChild, getTextContent, hasChildNodes, insertBefore, removeChild, replaceChild

Methods inherited from class org.apache.batik.dom.AbstractNode
addEventListener, addEventListenerNS, cloneNode, compareDocumentPosition, compareNamedNodeMaps, compareStrings, createDOMException, dispatchEvent, fireDOMCharacterDataModifiedEvent, fireUserDataHandlers, getBaseURI, getBaseURI, getCascadedXMLBase, getCurrentDocument, getEventSupport, getFeature, getLocalName, getManagerData, getNamespaceURI, getNodeValue, getOwnerDocument, getParentNodeEventTarget, getPrefix, getUserData, getXblBoundElement, getXblChildNodes, getXblDefinitions, getXblFirstChild, getXblFirstElementChild, getXblLastChild, getXblLastElementChild, getXblNextElementSibling, getXblNextSibling, getXblParentNode, getXblPreviousElementSibling, getXblPreviousSibling, getXblScopedChildNodes, getXblShadowTree, hasEventListenerNS, initializeEventSupport, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespacePrefix, lookupNamespaceURI, lookupPrefix, newNode, removeEventListener, removeEventListenerNS, setManagerData, setNodeName, setNodeValue, setOwnerDocument, setPrefix, setSpecified, setTextContent, setUserData, willTriggerNS

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

Methods inherited from interface org.w3c.dom.Element
getElementsByTagName, getElementsByTagNameNS

Methods inherited from interface org.w3c.dom.Node
appendChild, cloneNode, compareDocumentPosition, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Methods inherited from interface org.apache.batik.dom.ExtendedNode
isReadonly, setReadonly

- Field Detail
  - attributes
```
protected org.w3c.dom.NamedNodeMap attributes
```
    The attributes of this element.
  - typeInfo
```
protected org.w3c.dom.TypeInfo typeInfo
```
    The element type information.
- Constructor Detail
  - AbstractElement
```
protected AbstractElement()
```
    Creates a new AbstractElement object.
  - AbstractElement
```
protected AbstractElement(java.lang.String name,
               AbstractDocument owner)
```
    Creates a new AbstractElement object.
    
    Parameters:
    name - The element name for validation purposes.
    owner - The owner document.
    
    Throws:
    
    org.w3c.dom.DOMException - INVALID_CHARACTER_ERR: if name contains invalid characters,
- Method Detail
  - getNodeType
```
public short getNodeType()
```
    DOM: Implements Node.getNodeType().
    
    Specified by:
    
    getNodeType in interface org.w3c.dom.Node
    
    Returns:
    Node.ELEMENT_NODE
  - hasAttributes
```
public boolean hasAttributes()
```
    DOM: Implements Node.hasAttributes().
    
    Specified by:
    
    hasAttributes in interface org.w3c.dom.Node
    
    Overrides:
    
    hasAttributes in class AbstractNode
    
    Returns:
    false.
  - getAttributes
```
public org.w3c.dom.NamedNodeMap getAttributes()
```
    DOM: Implements Node.getAttributes().
    
    Specified by:
    
    getAttributes in interface org.w3c.dom.Node
    
    Overrides:
    
    getAttributes in class AbstractNode
    
    Returns:
    null.
  - getTagName
```
public java.lang.String getTagName()
```
    DOM: Implements Element.getTagName().
    
    Specified by:
    
    getTagName in interface org.w3c.dom.Element
    
    Returns:
    Node.getNodeName().
  - hasAttribute
```
public boolean hasAttribute(java.lang.String name)
```
    DOM: Implements Element.hasAttribute(String).
    
    Specified by:
    
    hasAttribute in interface org.w3c.dom.Element
  - getAttribute
```
public java.lang.String getAttribute(java.lang.String name)
```
    DOM: Implements Element.getAttribute(String).
    
    Specified by:
    
    getAttribute in interface org.w3c.dom.Element
  - setAttribute
```
public void setAttribute(java.lang.String name,
                java.lang.String value)
                  throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setAttribute(String,String).
    
    Specified by:
    
    setAttribute in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - removeAttribute
```
public void removeAttribute(java.lang.String name)
                     throws org.w3c.dom.DOMException
```
    DOM: Implements Element.removeAttribute(String).
    
    Specified by:
    
    removeAttribute in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - getAttributeNode
```
public org.w3c.dom.Attr getAttributeNode(java.lang.String name)
```
    DOM: Implements Element.getAttributeNode(String).
    
    Specified by:
    
    getAttributeNode in interface org.w3c.dom.Element
  - setAttributeNode
```
public org.w3c.dom.Attr setAttributeNode(org.w3c.dom.Attr newAttr)
                                  throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setAttributeNode(Attr).
    
    Specified by:
    
    setAttributeNode in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - removeAttributeNode
```
public org.w3c.dom.Attr removeAttributeNode(org.w3c.dom.Attr oldAttr)
                                     throws org.w3c.dom.DOMException
```
    DOM: Implements Element.removeAttributeNode(Attr).
    
    Specified by:
    
    removeAttributeNode in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - normalize
```
public void normalize()
```
    DOM: Implements Node.normalize().
    
    Specified by:
    
    normalize in interface org.w3c.dom.Node
    
    Overrides:
    
    normalize in class AbstractParentNode
  - hasAttributeNS
```
public boolean hasAttributeNS(java.lang.String namespaceURI,
                     java.lang.String localName)
```
    DOM: Implements Element.hasAttributeNS(String,String).
    
    Specified by:
    
    hasAttributeNS in interface org.w3c.dom.Element
  - getAttributeNS
```
public java.lang.String getAttributeNS(java.lang.String namespaceURI,
                              java.lang.String localName)
```
    DOM: Implements Element.getAttributeNS(String,String).
    
    Specified by:
    
    getAttributeNS in interface org.w3c.dom.Element
  - setAttributeNS
```
public void setAttributeNS(java.lang.String namespaceURI,
                  java.lang.String qualifiedName,
                  java.lang.String value)
                    throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setAttributeNS(String,String,String).
    
    Specified by:
    
    setAttributeNS in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - removeAttributeNS
```
public void removeAttributeNS(java.lang.String namespaceURI,
                     java.lang.String localName)
                       throws org.w3c.dom.DOMException
```
    DOM: Implements Element.removeAttributeNS(String,String).
    
    Specified by:
    
    removeAttributeNS in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - getAttributeNodeNS
```
public org.w3c.dom.Attr getAttributeNodeNS(java.lang.String namespaceURI,
                                  java.lang.String localName)
```
    DOM: Implements Element.getAttributeNodeNS(String,String).
    
    Specified by:
    
    getAttributeNodeNS in interface org.w3c.dom.Element
  - setAttributeNodeNS
```
public org.w3c.dom.Attr setAttributeNodeNS(org.w3c.dom.Attr newAttr)
                                    throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setAttributeNodeNS(Attr).
    
    Specified by:
    
    setAttributeNodeNS in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - getSchemaTypeInfo
```
public org.w3c.dom.TypeInfo getSchemaTypeInfo()
```
    DOM: Implements Element.getSchemaTypeInfo().
    
    Specified by:
    
    getSchemaTypeInfo in interface org.w3c.dom.Element
  - setIdAttribute
```
public void setIdAttribute(java.lang.String name,
                  boolean isId)
                    throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setIdAttribute(String,boolean).
    
    Specified by:
    
    setIdAttribute in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - setIdAttributeNS
```
public void setIdAttributeNS(java.lang.String ns,
                    java.lang.String ln,
                    boolean isId)
                      throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setIdAttributeNS(String,String,boolean).
    
    Specified by:
    
    setIdAttributeNS in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - setIdAttributeNode
```
public void setIdAttributeNode(org.w3c.dom.Attr attr,
                      boolean isId)
                        throws org.w3c.dom.DOMException
```
    DOM: Implements Element.setIdAttributeNode(Attr,boolean).
    
    Specified by:
    
    setIdAttributeNode in interface org.w3c.dom.Element
    
    Throws:
    
    org.w3c.dom.DOMException
  - getIdAttribute
```
protected org.w3c.dom.Attr getIdAttribute()
```
    Get an ID attribute.
  - getId
```
protected java.lang.String getId()
```
    Get the ID of this element.
  - nodeAdded
```
protected void nodeAdded(org.w3c.dom.Node node)
```
    Called when a child node has been added.
    
    Overrides:
    
    nodeAdded in class AbstractParentNode
  - nodeToBeRemoved
```
protected void nodeToBeRemoved(org.w3c.dom.Node node)
```
    Called when a child node is going to be removed.
    
    Overrides:
    
    nodeToBeRemoved in class AbstractParentNode
  - createAttributes
```
protected org.w3c.dom.NamedNodeMap createAttributes()
```
    Creates the attribute list.
  - export
```
protected org.w3c.dom.Node export(org.w3c.dom.Node n,
                      AbstractDocument d)
```
    Exports this node to the given document.
    
    Overrides:
    
    export in class AbstractNode
    
    Parameters:
    n - The clone node.
    d - The destination document.
  - deepExport
```
protected org.w3c.dom.Node deepExport(org.w3c.dom.Node n,
                          AbstractDocument d)
```
    Deeply exports this node to the given document.
    
    Overrides:
    
    deepExport in class AbstractParentNode
    
    Parameters:
    n - The clone node.
    d - The destination document.
  - copyInto
```
protected org.w3c.dom.Node copyInto(org.w3c.dom.Node n)
```
    Copy the fields of the current node into the given node.
    
    Overrides:
    
    copyInto in class AbstractNode
    
    Parameters:
    n - a node of the type of this.
  - deepCopyInto
```
protected org.w3c.dom.Node deepCopyInto(org.w3c.dom.Node n)
```
    Deeply copy the fields of the current node into the given node.
    
    Overrides:
    
    deepCopyInto in class AbstractParentNode
    
    Parameters:
    n - a node of the type of this.
  - checkChildType
```
protected void checkChildType(org.w3c.dom.Node n,
                  boolean replace)
```
    Checks the validity of a node to be inserted.
    
    Overrides:
    
    checkChildType in class AbstractNode
    
    Parameters:
    n - The node to be inserted.
  - fireDOMAttrModifiedEvent
```
public void fireDOMAttrModifiedEvent(java.lang.String name,
                            org.w3c.dom.Attr node,
                            java.lang.String oldv,
                            java.lang.String newv,
                            short change)
```
    Fires a DOMAttrModified event. WARNING: public accessor because of compilation problems on Solaris. Do not change.
    
    Parameters:
    name - The attribute's name.
    node - The attribute's node.
    oldv - The old value of the attribute.
    newv - The new value of the attribute.
    change - The modification type.
  - attrAdded
```
protected void attrAdded(org.w3c.dom.Attr node,
             java.lang.String newv)
```
    Called when an attribute has been added.
  - attrModified
```
protected void attrModified(org.w3c.dom.Attr node,
                java.lang.String oldv,
                java.lang.String newv)
```
    Called when an attribute has been modified.
  - attrRemoved
```
protected void attrRemoved(org.w3c.dom.Attr node,
               java.lang.String oldv)
```
    Called when an attribute has been removed.
  - getFirstElementChild
```
public org.w3c.dom.Element getFirstElementChild()
```
    DOM: Implements ElementTraversal.getFirstElementChild().
    
    Specified by:
    
    getFirstElementChild in interface ElementTraversal
  - getLastElementChild
```
public org.w3c.dom.Element getLastElementChild()
```
    DOM: Implements ElementTraversal.getLastElementChild().
    
    Specified by:
    
    getLastElementChild in interface ElementTraversal
  - getNextElementSibling
```
public org.w3c.dom.Element getNextElementSibling()
```
    DOM: Implements ElementTraversal.getNextElementSibling().
    
    Specified by:
    
    getNextElementSibling in interface ElementTraversal
  - getPreviousElementSibling
```
public org.w3c.dom.Element getPreviousElementSibling()
```
    DOM: Implements ElementTraversal.getPreviousElementSibling().
    
    Specified by:
    
    getPreviousElementSibling in interface ElementTraversal
  - getChildElementCount
```
public int getChildElementCount()
```
    DOM: Implements ElementTraversal.getChildElementCount().
    
    Specified by:
    
    getChildElementCount in interface ElementTraversal

Class AbstractElement

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.batik.dom.AbstractParentNode

Field Summary

Fields inherited from class org.apache.batik.dom.AbstractParentChildNode

Fields inherited from class org.apache.batik.dom.AbstractParentNode

Fields inherited from class org.apache.batik.dom.AbstractNode

Fields inherited from interface org.w3c.dom.Node

Constructor Summary

Method Summary

Methods inherited from class org.apache.batik.dom.AbstractParentChildNode

Methods inherited from class org.apache.batik.dom.AbstractParentNode

Methods inherited from class org.apache.batik.dom.AbstractNode

Methods inherited from class java.lang.Object

Methods inherited from interface org.w3c.dom.Element

Methods inherited from interface org.w3c.dom.Node

Methods inherited from interface org.apache.batik.dom.ExtendedNode

Field Detail

attributes

typeInfo

Constructor Detail

AbstractElement

AbstractElement

Method Detail

getNodeType

hasAttributes

getAttributes

getTagName

hasAttribute

getAttribute

setAttribute

removeAttribute

getAttributeNode

setAttributeNode

removeAttributeNode

normalize

hasAttributeNS

getAttributeNS

setAttributeNS

removeAttributeNS

getAttributeNodeNS

setAttributeNodeNS

getSchemaTypeInfo

setIdAttribute

setIdAttributeNS

setIdAttributeNode

getIdAttribute

getId

nodeAdded

nodeToBeRemoved

createAttributes

export

deepExport

copyInto

deepCopyInto

checkChildType

fireDOMAttrModifiedEvent

attrAdded

attrModified

attrRemoved

getFirstElementChild

getLastElementChild

getNextElementSibling

getPreviousElementSibling

getChildElementCount