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java.lang.Objectcom.trolltech.qt.internal.QSignalEmitterInternal
com.trolltech.qt.QSignalEmitter
com.trolltech.qt.QtJambiObject
com.trolltech.qt.xml.QDomNode
public class QDomNode
The QDomNode
class is the base class for all the nodes in a DOM tree. Many functions in the DOM return a QDomNode
.
You can find out the type of a node using isAttr()
, isCDATASection()
, isDocumentFragment()
, isDocument()
, isDocumentType()
, isElement()
, isEntityReference()
, isText()
, isEntity()
, isNotation()
, isProcessingInstruction()
, isCharacterData()
and isComment()
.
A QDomNode
can be converted into one of its subclasses using toAttr()
, toCDATASection()
, toDocumentFragment()
, toDocument()
, toDocumentType()
, toElement()
, toEntityReference()
, toText()
, toEntity()
, toNotation()
, toProcessingInstruction()
, toCharacterData()
or toComment()
. You can convert a node to a null node with clear()
.
Copies of the QDomNode
class share their data using explicit sharing. This means that modifying one node will change all copies. This is especially useful in combination with functions which return a QDomNode
, e.g. firstChild()
. You can make an independent (deep) copy of the node with cloneNode()
.
A QDomNode
can be null, much like a null pointer. Creating a copy of a null node results in another null node. It is not possible to modify a null node, but it is possible to assign another, possibly non-null node to it. In this case, the copy of the null node will remain null. You can check if a QDomNode
is null by calling isNull()
. The empty constructor of a QDomNode
(or any of the derived classes) creates a null node.
Nodes are inserted with insertBefore()
, insertAfter()
or appendChild()
. You can replace one node with another using replaceChild()
and remove a node with removeChild()
.
To traverse nodes use firstChild()
to get a node's first child (if any), and nextSibling()
to traverse. QDomNode
also provides lastChild()
, previousSibling()
and parentNode()
. To find the first child node with a particular node name use namedItem()
.
To find out if a node has children use hasChildNodes()
and to get a list of all of a node's children use childNodes()
.
The node's name and value (the meaning of which varies depending on its type) is returned by nodeName()
and nodeValue()
respectively. The node's type is returned by nodeType()
. The node's value can be set with setNodeValue()
.
The document to which the node belongs is returned by ownerDocument()
.
Adjacent QDomText
nodes can be merged into a single node with normalize()
.
QDomElement
nodes have attributes which can be retrieved with attributes().
QDomElement
and QDomAttr
nodes can have namespaces which can be retrieved with namespaceURI()
. Their local name is retrieved with localName()
, and their prefix with prefix()
. The prefix can be set with setPrefix()
.
You can write the XML representation of the node to a text stream with save()
.
The following example looks for the first element in an XML document and prints the names of all the elements that are its direct children.
QDomDocument d = new QDomDocument(); d.setContent(someXML); QDomNode n = d.firstChild(); while (!n.isNull()) { if (n.isElement()) { QDomElement e = n.toElement(); System.out.printf("Element name: %s\n", e.tagName()); break; } n = n.nextSibling(); }For further information about the Document Object Model see Level 1 and Level 2 Core. For a more general introduction of the DOM implementation see the
QDomDocument
documentation.
Nested Class Summary | |
---|---|
static class |
QDomNode.EncodingPolicy
This enum specifies how QDomNode::save() determines what encoding to use when serializing. |
static class |
QDomNode.NodeType
This enum defines the type of the node. |
Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter |
---|
QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1, QSignalEmitter.Signal2, QSignalEmitter.Signal3, QSignalEmitter.Signal4, QSignalEmitter.Signal5, QSignalEmitter.Signal6, QSignalEmitter.Signal7, QSignalEmitter.Signal8, QSignalEmitter.Signal9 |
Nested classes/interfaces inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal |
Field Summary |
---|
Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
currentSender |
Constructor Summary | |
---|---|
QDomNode()
Constructs a null node. |
|
QDomNode(QDomNode arg__1)
Constructs a copy of n. |
Method Summary | |
---|---|
QDomNode |
appendChild(QDomNode newChild)
Appends newChild as the node's last child. |
QDomNodeList |
childNodes()
Returns a list of all direct child nodes. |
void |
clear()
Converts the node into a null node; if it was not a null node before, its type and contents are deleted. |
QDomNode |
clone()
This method is reimplemented for internal reasons |
QDomNode |
cloneNode()
Creates a deep (not shallow) copy of the QDomNode . |
QDomNode |
cloneNode(boolean deep)
Creates a deep (not shallow) copy of the QDomNode . |
int |
columnNumber()
For nodes created by QDomDocument::setContent() , this function returns the column number in the XML document where the node was parsed. |
QDomNode |
firstChild()
Returns the first child of the node. |
QDomElement |
firstChildElement()
Returns the first child element with tag name tagName if tagName is non-empty; otherwise returns the first child element. |
QDomElement |
firstChildElement(java.lang.String tagName)
Returns the first child element with tag name tagName if tagName is non-empty; otherwise returns the first child element. |
boolean |
hasAttributes()
Returns true if the node has attributes; otherwise returns false. |
boolean |
hasChildNodes()
Returns true if the node has one or more children; otherwise returns false. |
QDomNode |
insertAfter(QDomNode newChild,
QDomNode refChild)
Inserts the node newChild after the child node refChild. |
QDomNode |
insertBefore(QDomNode newChild,
QDomNode refChild)
Inserts the node newChild before the child node refChild. |
boolean |
isAttr()
Returns true if the node is an attribute; otherwise returns false. |
boolean |
isCDATASection()
Returns true if the node is a CDATA section; otherwise returns false. |
boolean |
isCharacterData()
Returns true if the node is a character data node; otherwise returns false. |
boolean |
isComment()
Returns true if the node is a comment; otherwise returns false. |
boolean |
isDocument()
Returns true if the node is a document; otherwise returns false. |
boolean |
isDocumentFragment()
Returns true if the node is a document fragment; otherwise returns false. |
boolean |
isDocumentType()
Returns true if the node is a document type; otherwise returns false. |
boolean |
isElement()
Returns true if the node is an element; otherwise returns false. |
boolean |
isEntity()
Returns true if the node is an entity; otherwise returns false. |
boolean |
isEntityReference()
Returns true if the node is an entity reference; otherwise returns false. |
boolean |
isNotation()
Returns true if the node is a notation; otherwise returns false. |
boolean |
isNull()
Returns true if this node is null (i.e. |
boolean |
isProcessingInstruction()
Returns true if the node is a processing instruction; otherwise returns false. |
boolean |
isSupported(java.lang.String feature,
java.lang.String version)
Returns true if the DOM implementation implements the feature feature and this feature is supported by this node in the version version; otherwise returns false. |
boolean |
isText()
Returns true if the node is a text node; otherwise returns false. |
QDomNode |
lastChild()
Returns the last child of the node. |
QDomElement |
lastChildElement()
Returns the last child element with tag name tagName if tagName is non-empty; otherwise returns the first child element. |
QDomElement |
lastChildElement(java.lang.String tagName)
Returns the last child element with tag name tagName if tagName is non-empty; otherwise returns the first child element. |
int |
lineNumber()
For nodes created by QDomDocument::setContent() , this function returns the line number in the XML document where the node was parsed. |
java.lang.String |
localName()
If the node uses namespaces, this function returns the local name of the node; otherwise it returns an empty string. |
QDomNode |
namedItem(java.lang.String name)
Returns the first direct child node for which nodeName() equals name. |
java.lang.String |
namespaceURI()
Returns the namespace URI of this node or an empty string if the node has no namespace URI. |
QDomNode |
nextSibling()
Returns the next sibling in the document tree. |
QDomElement |
nextSiblingElement()
Returns the next sibilng element with tag name tagName if tagName is non-empty; otherwise returns any next sibling element. |
QDomElement |
nextSiblingElement(java.lang.String taName)
Returns the next sibilng element with tag name tagName if tagName is non-empty; otherwise returns any next sibling element. |
java.lang.String |
nodeName()
Returns the name of the node. |
QDomNode.NodeType |
nodeType()
Returns the type of the node. |
java.lang.String |
nodeValue()
Returns the value of the node. |
void |
normalize()
Calling normalize() on an element converts all its children into a standard form. |
QDomDocument |
ownerDocument()
Returns the document to which this node belongs. |
QDomNode |
parentNode()
Returns the parent node. |
java.lang.String |
prefix()
Returns the namespace prefix of the node or an empty string if the node has no namespace prefix. |
QDomNode |
previousSibling()
Returns the previous sibling in the document tree. |
QDomElement |
previousSiblingElement()
Returns the previous sibilng element with tag name tagName if tagName is non-empty; otherwise returns any previous sibling element. |
QDomElement |
previousSiblingElement(java.lang.String tagName)
Returns the previous sibilng element with tag name tagName if tagName is non-empty; otherwise returns any previous sibling element. |
QDomNode |
removeChild(QDomNode oldChild)
Removes oldChild from the list of children. |
QDomNode |
replaceChild(QDomNode newChild,
QDomNode oldChild)
Replaces oldChild with newChild. |
void |
save(QTextStream arg__1,
int arg__2)
Writes the XML representation of the node and all its children to the stream str. |
void |
save(QTextStream arg__1,
int arg__2,
QDomNode.EncodingPolicy arg__3)
If encodingPolicy is QDomNode::EncodingFromDocument , this function behaves as save(QTextStream &str, int indent). |
void |
setNodeValue(java.lang.String arg__1)
Sets the node's value to v. |
void |
setPrefix(java.lang.String pre)
If the node has a namespace prefix, this function changes the namespace prefix of the node to pre. |
QDomAttr |
toAttr()
Converts a QDomNode into a QDomAttr . |
QDomCDATASection |
toCDATASection()
Converts a QDomNode into a QDomCDATASection . |
QDomCharacterData |
toCharacterData()
Converts a QDomNode into a QDomCharacterData . |
QDomComment |
toComment()
Converts a QDomNode into a QDomComment . |
QDomDocument |
toDocument()
Converts a QDomNode into a QDomDocument . |
QDomDocumentFragment |
toDocumentFragment()
Converts a QDomNode into a QDomDocumentFragment . |
QDomDocumentType |
toDocumentType()
Converts a QDomNode into a QDomDocumentType . |
QDomElement |
toElement()
Converts a QDomNode into a QDomElement . |
QDomEntity |
toEntity()
Converts a QDomNode into a QDomEntity . |
QDomEntityReference |
toEntityReference()
Converts a QDomNode into a QDomEntityReference . |
QDomNotation |
toNotation()
Converts a QDomNode into a QDomNotation . |
QDomProcessingInstruction |
toProcessingInstruction()
Converts a QDomNode into a QDomProcessingInstruction . |
QDomText |
toText()
Converts a QDomNode into a QDomText . |
void |
writeTo(QTextStream arg__1)
|
Methods inherited from class com.trolltech.qt.QtJambiObject |
---|
dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr |
Methods inherited from class com.trolltech.qt.QSignalEmitter |
---|
blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread |
Methods inherited from class com.trolltech.qt.internal.QSignalEmitterInternal |
---|
__qt_signalInitialization |
Methods inherited from class java.lang.Object |
---|
getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface com.trolltech.qt.QtJambiInterface |
---|
disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership |
Constructor Detail |
---|
public QDomNode()
null
node.
public QDomNode(QDomNode arg__1)
The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use cloneNode()
.
Method Detail |
---|
public final QDomNode appendChild(QDomNode newChild)
If newChild is the child of another node, it is reparented to this node. If newChild is a child of this node, then its position in the list of children is changed.
If newChild is a QDomDocumentFragment
, then the children of the fragment are removed from the fragment and appended.
If newChild is a QDomElement
and this node is a QDomDocument
that already has an element node as a child, newChild is not added as a child and a null node is returned.
Calling this function on a null node(created, for example, with the default constructor) does nothing.
The DOM specification disallow inserting attribute nodes, but due to historical reasons QDom
accept them nevertheless.
insertBefore()
, insertAfter()
, replaceChild()
, and removeChild()
.
public final QDomNodeList childNodes()
Most often you will call this function on a QDomElement
object.
For example, if the XML document looks like this:
<body> <h1>Heading</h1> <p>Hello <b>you</b></p> </body>Then the list of child nodes for the "body"-element will contain the node created by the <h1> tag and the node created by the <p> tag.
The nodes in the list are not copied; so changing the nodes in the list will also change the children of this node.
firstChild()
, and lastChild()
.
public final void clear()
isNull()
.
public final QDomNode cloneNode()
QDomNode
. If deep is true, then the cloning is done recursively which means that all the node's children are deep copied too. If deep is false only the node itself is copied and the copy will have no child nodes.
public final QDomNode cloneNode(boolean deep)
QDomNode
. If deep is true, then the cloning is done recursively which means that all the node's children are deep copied too. If deep is false only the node itself is copied and the copy will have no child nodes.
public final int columnNumber()
QDomDocument::setContent()
, this function returns the column number in the XML document where the node was parsed. Otherwise, -1 is returned. lineNumber()
, and QDomDocument::setContent()
.
public final QDomNode firstChild()
null node
is returned. Changing the returned node will also change the node in the document tree. lastChild()
, and childNodes()
.
public final QDomElement firstChildElement()
tagName
is non-empty; otherwise returns the first child element. Returns a null element if no such child exists. lastChildElement()
, previousSiblingElement()
, and nextSiblingElement()
.
public final QDomElement firstChildElement(java.lang.String tagName)
tagName
is non-empty; otherwise returns the first child element. Returns a null element if no such child exists. lastChildElement()
, previousSiblingElement()
, and nextSiblingElement()
.
public final boolean hasAttributes()
public final boolean hasChildNodes()
public final QDomNode insertAfter(QDomNode newChild, QDomNode refChild)
null
then newChild is appended as this node's last child. If newChild is the child of another node, it is reparented to this node. If newChild is a child of this node, then its position in the list of children is changed.
If newChild is a QDomDocumentFragment
, then the children of the fragment are removed from the fragment and inserted after refChild.
Returns a new reference to newChild on success or a null node
on failure.
The DOM specification disallow inserting attribute nodes, but due to historical reasons QDom
accept them nevertheless.
insertBefore()
, replaceChild()
, removeChild()
, and appendChild()
.
public final QDomNode insertBefore(QDomNode newChild, QDomNode refChild)
null
then newChild is inserted as the node's first child. If newChild is the child of another node, it is reparented to this node. If newChild is a child of this node, then its position in the list of children is changed.
If newChild is a QDomDocumentFragment
, then the children of the fragment are removed from the fragment and inserted before refChild.
Returns a new reference to newChild on success or a null node
on failure.
The DOM specification disallow inserting attribute nodes, but due to historical reasons QDom
accept them nevertheless.
insertAfter()
, replaceChild()
, removeChild()
, and appendChild()
.
public final boolean isAttr()
If this function returns true, it does not imply that this object is a QDomAttribute
; you can get the QDomAttribute
with toAttribute()
.
toAttr()
.
public final boolean isCDATASection()
If this function returns true, it does not imply that this object is a QDomCDATASection
; you can get the QDomCDATASection
with toCDATASection()
.
toCDATASection()
.
public final boolean isCharacterData()
If this function returns true, it does not imply that this object is a QDomCharacterData
; you can get the QDomCharacterData
with toCharacterData()
.
toCharacterData()
.
public final boolean isComment()
If this function returns true, it does not imply that this object is a QDomComment
; you can get the QDomComment
with toComment()
.
toComment()
.
public final boolean isDocument()
If this function returns true, it does not imply that this object is a QDomDocument
; you can get the QDomDocument
with toDocument()
.
toDocument()
.
public final boolean isDocumentFragment()
If this function returns true, it does not imply that this object is a QDomDocumentFragment
; you can get the QDomDocumentFragment
with toDocumentFragment()
.
toDocumentFragment()
.
public final boolean isDocumentType()
If this function returns true, it does not imply that this object is a QDomDocumentType
; you can get the QDomDocumentType
with toDocumentType()
.
toDocumentType()
.
public final boolean isElement()
If this function returns true, it does not imply that this object is a QDomElement
; you can get the QDomElement
with toElement()
.
toElement()
.
public final boolean isEntity()
If this function returns true, it does not imply that this object is a QDomEntity
; you can get the QDomEntity
with toEntity()
.
toEntity()
.
public final boolean isEntityReference()
If this function returns true, it does not imply that this object is a QDomEntityReference
; you can get the QDomEntityReference
with toEntityReference()
.
toEntityReference()
.
public final boolean isNotation()
If this function returns true, it does not imply that this object is a QDomNotation
; you can get the QDomNotation
with toNotation()
.
toNotation()
.
public final boolean isNull()
public final boolean isProcessingInstruction()
If this function returns true, it does not imply that this object is a QDomProcessingInstruction
; you can get the QProcessingInstruction
with toProcessingInstruction()
.
toProcessingInstruction()
.
public final boolean isSupported(java.lang.String feature, java.lang.String version)
QDomImplementation::hasFeature()
.
public final boolean isText()
If this function returns true, it does not imply that this object is a QDomText
; you can get the QDomText
with toText()
.
toText()
.
public final QDomNode lastChild()
null node
is returned. Changing the returned node will also change the node in the document tree. firstChild()
, and childNodes()
.
public final QDomElement lastChildElement()
tagName
is non-empty; otherwise returns the first child element. Returns a null element if no such child exists. firstChildElement()
, previousSiblingElement()
, and nextSiblingElement()
.
public final QDomElement lastChildElement(java.lang.String tagName)
tagName
is non-empty; otherwise returns the first child element. Returns a null element if no such child exists. firstChildElement()
, previousSiblingElement()
, and nextSiblingElement()
.
public final int lineNumber()
QDomDocument::setContent()
, this function returns the line number in the XML document where the node was parsed. Otherwise, -1 is returned. columnNumber()
, and QDomDocument::setContent()
.
public final java.lang.String localName()
Only nodes of type ElementNode
or AttributeNode
can have namespaces. A namespace must have been specified at creation time; it is not possible to add a namespace afterwards.
prefix()
, namespaceURI()
, and QDomDocument::createElementNS()
.
public final QDomNode namedItem(java.lang.String name)
nodeName()
equals name. If no such direct child exists, a null node
is returned.
nodeName()
.
public final java.lang.String namespaceURI()
Only nodes of type ElementNode
or AttributeNode
can have namespaces. A namespace URI must be specified at creation time and cannot be changed later.
prefix()
, localName()
, and QDomDocument::createElementNS()
.
public final QDomNode nextSibling()
If you have XML like this:
<h1>Heading</h1> <p>The text...</p> <h2>Next heading</h2>and this
QDomNode
represents the <p> tag, nextSibling()
will return the node representing the <h2> tag. previousSibling()
.
public final QDomElement nextSiblingElement()
firstChildElement()
, previousSiblingElement()
, and lastChildElement()
.
public final QDomElement nextSiblingElement(java.lang.String taName)
firstChildElement()
, previousSiblingElement()
, and lastChildElement()
.
public final java.lang.String nodeName()
The meaning of the name depends on the subclass:
QDomAttr | The name of the attribute |
QDomCDATASection | The string "#cdata-section" |
QDomComment | The string "#comment" |
QDomDocument | The string "#document" |
QDomDocumentFragment | The string "#document-fragment" |
QDomDocumentType | The name of the document type |
QDomElement | The tag name |
QDomEntity | The name of the entity |
QDomEntityReference | The name of the referenced entity |
QDomNotation | The name of the notation |
QDomProcessingInstruction | The target of the processing instruction |
QDomText | The string "#text" |
localName()
; to obtain the namespace prefix, use namespaceURI()
. nodeValue()
.
public final QDomNode.NodeType nodeType()
toAttr()
, toCDATASection()
, toDocumentFragment()
, toDocument()
, toDocumentType()
, toElement()
, toEntityReference()
, toText()
, toEntity()
, toNotation()
, toProcessingInstruction()
, toCharacterData()
, and toComment()
.
public final java.lang.String nodeValue()
The meaning of the value depends on the subclass:
QDomAttr | The attribute value |
QDomCDATASection | The content of the CDATA section |
QDomComment | The comment |
QDomProcessingInstruction | The data of the processing instruction |
QDomText | The text |
setNodeValue()
, and nodeName()
.
public final void normalize()
normalize()
on an element converts all its children into a standard form. This means that adjacent QDomText
objects will be merged into a single text object (QDomCDATASection
nodes are not merged).
public final void writeTo(QTextStream arg__1)
public final QDomDocument ownerDocument()
public final QDomNode parentNode()
isNull()
returns true).
public final java.lang.String prefix()
Only nodes of type ElementNode
or AttributeNode
can have namespaces. A namespace prefix must be specified at creation time. If a node was created with a namespace prefix, you can change it later with setPrefix()
.
If you create an element or attribute with QDomDocument::createElement()
or QDomDocument::createAttribute()
, the prefix will be an empty string. If you use QDomDocument::createElementNS()
or QDomDocument::createAttributeNS()
instead, the prefix will not be an empty string; but it might be an empty string if the name does not have a prefix.
QDomDocument::createElementNS()
QDomDocument::createAttributeNS()
setPrefix()
, localName()
, and namespaceURI()
.
public final QDomNode previousSibling()
For example, if you have XML like this:
<h1>Heading</h1> <p>The text...</p> <h2>Next heading</h2>and this
QDomNode
represents the <p> tag, previousSibling()
will return the node representing the <h1> tag. nextSibling()
.
public final QDomElement previousSiblingElement()
firstChildElement()
, nextSiblingElement()
, and lastChildElement()
.
public final QDomElement previousSiblingElement(java.lang.String tagName)
firstChildElement()
, nextSiblingElement()
, and lastChildElement()
.
public final QDomNode removeChild(QDomNode oldChild)
Returns a new reference to oldChild on success or a null node
on failure.
insertBefore()
, insertAfter()
, replaceChild()
, and appendChild()
.
public final QDomNode replaceChild(QDomNode newChild, QDomNode oldChild)
If newChild is the child of another node, it is reparented to this node. If newChild is a child of this node, then its position in the list of children is changed.
If newChild is a QDomDocumentFragment
, then oldChild is replaced by all of the children of the fragment.
Returns a new reference to oldChild on success or a null node
an failure.
insertBefore()
, insertAfter()
, removeChild()
, and appendChild()
.
public final void save(QTextStream arg__1, int arg__2)
If this node is a document node, the encoding of text stream str's encoding is set by treating a processing instruction by name "xml" as an XML declaration, if such a one exists, and otherwise defaults to UTF-8. XML declarations are not processing instructions, but this behavior exists for historical reasons. If this node is not a document node, the text stream's encoding is used.
If the document contains invalid XML characters or characters that cannot be encoded in the given encoding, the result and behavior is undefined.
public final void save(QTextStream arg__1, int arg__2, QDomNode.EncodingPolicy arg__3)
QDomNode::EncodingFromDocument
, this function behaves as save(QTextStream
&str, int indent). If encodingPolicy is EncodingFromTextStream
and this node is a document node, this function behaves as save(QTextStream
&str, int indent) with the exception that the encoding specified in the text stream str is used.
If the document contains invalid XML characters or characters that cannot be encoded in the given encoding, the result and behavior is undefined.
public final void setNodeValue(java.lang.String arg__1)
nodeValue()
.
public final void setPrefix(java.lang.String pre)
Only nodes of type ElementNode
or AttributeNode
can have namespaces. A namespace prefix must have be specified at creation time; it is not possible to add a namespace prefix afterwards.
QDomDocument::createElementNS()
QDomDocument::createAttributeNS()
prefix()
, localName()
, and namespaceURI()
.
public final QDomAttr toAttr()
QDomNode
into a QDomAttr
. If the node is not an attribute, the returned object will be null
. isAttr()
.
public final QDomCDATASection toCDATASection()
QDomNode
into a QDomCDATASection
. If the node is not a CDATA section, the returned object will be null
. isCDATASection()
.
public final QDomCharacterData toCharacterData()
QDomNode
into a QDomCharacterData
. If the node is not a character data node the returned object will be null
. isCharacterData()
.
public final QDomComment toComment()
QDomNode
into a QDomComment
. If the node is not a comment the returned object will be null
. isComment()
.
public final QDomDocument toDocument()
QDomNode
into a QDomDocument
. If the node is not a document the returned object will be null
. isDocument()
.
public final QDomDocumentFragment toDocumentFragment()
QDomNode
into a QDomDocumentFragment
. If the node is not a document fragment the returned object will be null
. isDocumentFragment()
.
public final QDomDocumentType toDocumentType()
QDomNode
into a QDomDocumentType
. If the node is not a document type the returned object will be null
. isDocumentType()
.
public final QDomElement toElement()
QDomNode
into a QDomElement
. If the node is not an element the returned object will be null
. isElement()
.
public final QDomEntity toEntity()
QDomNode
into a QDomEntity
. If the node is not an entity the returned object will be null
. isEntity()
.
public final QDomEntityReference toEntityReference()
QDomNode
into a QDomEntityReference
. If the node is not an entity reference, the returned object will be null
. isEntityReference()
.
public final QDomNotation toNotation()
QDomNode
into a QDomNotation
. If the node is not a notation the returned object will be null
. isNotation()
.
public final QDomProcessingInstruction toProcessingInstruction()
QDomNode
into a QDomProcessingInstruction
. If the node is not a processing instruction the returned object will be null
. isProcessingInstruction()
.
public final QDomText toText()
QDomNode
into a QDomText
. If the node is not a text, the returned object will be null
. isText()
.
public QDomNode clone()
clone
in class java.lang.Object
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