node.html

Jrat 的其中一个包

<PRE>
public <A HREF="../../../org/w3c/dom/Node.html">Node</A> <B>appendChild</B>(<A HREF="../../../org/w3c/dom/Node.html">Node</A>&nbsp;newChild)
                 throws <A HREF="../../../org/w3c/dom/DOMException.html">DOMException</A></PRE>
<DL>
<DD>Adds the node <code>newChild</code> to the end of the list of children 
 of this node. If the <code>newChild</code> is already in the tree, it 
 is first removed.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newChild</CODE> - The node to add.If it is a 
   <code>DocumentFragment</code> object, the entire contents of the 
   document fragment are moved into the child list of this node<DT><B>Returns:</B><DD>The node added.<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/w3c/dom/DOMException.html">DOMException</A></CODE> - HIERARCHY_REQUEST_ERR: Raised if this node is of a type that does not 
   allow children of the type of the <code>newChild</code> node, or if 
   the node to append is one of this node's ancestors or this node 
   itself.
   <br>WRONG_DOCUMENT_ERR: Raised if <code>newChild</code> was created 
   from a different document than the one that created this node.
   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly or 
   if the previous parent of the node being inserted is readonly.</DL>
</DD>
</DL>
<HR>

<A NAME="hasChildNodes()"><!-- --></A><H3>
hasChildNodes</H3>
<PRE>
public boolean <B>hasChildNodes</B>()</PRE>
<DL>
<DD>Returns whether this node has any children.<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if this node has any children, 
   <code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="cloneNode(boolean)"><!-- --></A><H3>
cloneNode</H3>
<PRE>
public <A HREF="../../../org/w3c/dom/Node.html">Node</A> <B>cloneNode</B>(boolean&nbsp;deep)</PRE>
<DL>
<DD>Returns a duplicate of this node, i.e., serves as a generic copy 
 constructor for nodes. The duplicate node has no parent; (
 <code>parentNode</code> is <code>null</code>.).
 <br>Cloning an <code>Element</code> copies all attributes and their 
 values, including those generated by the XML processor to represent 
 defaulted attributes, but this method does not copy any text it 
 contains unless it is a deep clone, since the text is contained in a 
 child <code>Text</code> node. Cloning an <code>Attribute</code> 
 directly, as opposed to be cloned as part of an <code>Element</code> 
 cloning operation, returns a specified attribute (
 <code>specified</code> is <code>true</code>). Cloning any other type 
 of node simply returns a copy of this node.
 <br>Note that cloning an immutable subtree results in a mutable copy, 
 but the children of an <code>EntityReference</code> clone are readonly
 . In addition, clones of unspecified <code>Attr</code> nodes are 
 specified. And, cloning <code>Document</code>, 
 <code>DocumentType</code>, <code>Entity</code>, and 
 <code>Notation</code> nodes is implementation dependent.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>deep</CODE> - If <code>true</code>, recursively clone the subtree under 
   the specified node; if <code>false</code>, clone only the node 
   itself (and its attributes, if it is an <code>Element</code>).<DT><B>Returns:</B><DD>The duplicate node.</DL>
</DD>
</DL>
<HR>

<A NAME="normalize()"><!-- --></A><H3>
normalize</H3>
<PRE>
public void <B>normalize</B>()</PRE>
<DL>
<DD>Puts all <code>Text</code> nodes in the full depth of the sub-tree 
 underneath this <code>Node</code>, including attribute nodes, into a 
 "normal" form where only structure (e.g., elements, comments, 
 processing instructions, CDATA sections, and entity references) 
 separates <code>Text</code> nodes, i.e., there are neither adjacent 
 <code>Text</code> nodes nor empty <code>Text</code> nodes. This can 
 be used to ensure that the DOM view of a document is the same as if 
 it were saved and re-loaded, and is useful when operations (such as 
 XPointer  lookups) that depend on a particular document tree 
 structure are to be used.In cases where the document contains 
 <code>CDATASections</code>, the normalize operation alone may not be 
 sufficient, since XPointers do not differentiate between 
 <code>Text</code> nodes and <code>CDATASection</code> nodes.</DL>
<HR>

<A NAME="isSupported(java.lang.String, java.lang.String)"><!-- --></A><H3>
isSupported</H3>
<PRE>
public boolean <B>isSupported</B>(java.lang.String&nbsp;feature,
                           java.lang.String&nbsp;version)</PRE>
<DL>
<DD>Tests whether the DOM implementation implements a specific feature and 
 that feature is supported by this node.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>feature</CODE> - The name of the feature to test. This is the same name 
   which can be passed to the method <code>hasFeature</code> on 
   <code>DOMImplementation</code>.<DD><CODE>version</CODE> - This is the version number of the feature to test. In 
   Level 2, version 1, this is the string "2.0". If the version is not 
   specified, supporting any version of the feature will cause the 
   method to return <code>true</code>.<DT><B>Returns:</B><DD>Returns <code>true</code> if the specified feature is 
   supported on this node, <code>false</code> otherwise.<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getNamespaceURI()"><!-- --></A><H3>
getNamespaceURI</H3>
<PRE>
public java.lang.String <B>getNamespaceURI</B>()</PRE>
<DL>
<DD>The namespace URI of this node, or <code>null</code> if it is 
 unspecified.
 <br>This is not a computed value that is the result of a namespace 
 lookup based on an examination of the namespace declarations in 
 scope. It is merely the namespace URI given at creation time.
 <br>For nodes of any type other than <code>ELEMENT_NODE</code> and 
 <code>ATTRIBUTE_NODE</code> and nodes created with a DOM Level 1 
 method, such as <code>createElement</code> from the 
 <code>Document</code> interface, this is always <code>null</code>.Per 
 the Namespaces in XML Specification  an attribute does not inherit 
 its namespace from the element it is attached to. If an attribute is 
 not explicitly given a namespace, it simply has no namespace.<DD><DL>
<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getPrefix()"><!-- --></A><H3>
getPrefix</H3>
<PRE>
public java.lang.String <B>getPrefix</B>()</PRE>
<DL>
<DD>The namespace prefix of this node, or <code>null</code> if it is 
 unspecified.
 <br>Note that setting this attribute, when permitted, changes the 
 <code>nodeName</code> attribute, which holds the qualified name, as 
 well as the <code>tagName</code> and <code>name</code> attributes of 
 the <code>Element</code> and <code>Attr</code> interfaces, when 
 applicable.
 <br>Note also that changing the prefix of an attribute that is known to 
 have a default value, does not make a new attribute with the default 
 value and the original prefix appear, since the 
 <code>namespaceURI</code> and <code>localName</code> do not change.
 <br>For nodes of any type other than <code>ELEMENT_NODE</code> and 
 <code>ATTRIBUTE_NODE</code> and nodes created with a DOM Level 1 
 method, such as <code>createElement</code> from the 
 <code>Document</code> interface, this is always <code>null</code>.<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/w3c/dom/DOMException.html">DOMException</A></CODE> - INVALID_CHARACTER_ERR: Raised if the specified prefix contains an 
   illegal character, per the XML 1.0 specification .
   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   <br>NAMESPACE_ERR: Raised if the specified <code>prefix</code> is 
   malformed per the Namespaces in XML specification, if the 
   <code>namespaceURI</code> of this node is <code>null</code>, if the 
   specified prefix is "xml" and the <code>namespaceURI</code> of this 
   node is different from "http://www.w3.org/XML/1998/namespace", if 
   this node is an attribute and the specified prefix is "xmlns" and 
   the <code>namespaceURI</code> of this node is different from "
   http://www.w3.org/2000/xmlns/", or if this node is an attribute and 
   the <code>qualifiedName</code> of this node is "xmlns" .<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="setPrefix(java.lang.String)"><!-- --></A><H3>
setPrefix</H3>
<PRE>
public void <B>setPrefix</B>(java.lang.String&nbsp;prefix)
               throws <A HREF="../../../org/w3c/dom/DOMException.html">DOMException</A></PRE>
<DL>
<DD>The namespace prefix of this node, or <code>null</code> if it is 
 unspecified.
 <br>Note that setting this attribute, when permitted, changes the 
 <code>nodeName</code> attribute, which holds the qualified name, as 
 well as the <code>tagName</code> and <code>name</code> attributes of 
 the <code>Element</code> and <code>Attr</code> interfaces, when 
 applicable.
 <br>Note also that changing the prefix of an attribute that is known to 
 have a default value, does not make a new attribute with the default 
 value and the original prefix appear, since the 
 <code>namespaceURI</code> and <code>localName</code> do not change.
 <br>For nodes of any type other than <code>ELEMENT_NODE</code> and 
 <code>ATTRIBUTE_NODE</code> and nodes created with a DOM Level 1 
 method, such as <code>createElement</code> from the 
 <code>Document</code> interface, this is always <code>null</code>.<DD><DL>
<DT><B>Throws:</B><DD><CODE><A HREF="../../../org/w3c/dom/DOMException.html">DOMException</A></CODE> - INVALID_CHARACTER_ERR: Raised if the specified prefix contains an 
   illegal character, per the XML 1.0 specification .
   <br>NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   <br>NAMESPACE_ERR: Raised if the specified <code>prefix</code> is 
   malformed per the Namespaces in XML specification, if the 
   <code>namespaceURI</code> of this node is <code>null</code>, if the 
   specified prefix is "xml" and the <code>namespaceURI</code> of this 
   node is different from "http://www.w3.org/XML/1998/namespace", if 
   this node is an attribute and the specified prefix is "xmlns" and 
   the <code>namespaceURI</code> of this node is different from "
   http://www.w3.org/2000/xmlns/", or if this node is an attribute and 
   the <code>qualifiedName</code> of this node is "xmlns" .<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="getLocalName()"><!-- --></A><H3>
getLocalName</H3>
<PRE>
public java.lang.String <B>getLocalName</B>()</PRE>
<DL>
<DD>Returns the local part of the qualified name of this node.
 <br>For nodes of any type other than <code>ELEMENT_NODE</code> and 
 <code>ATTRIBUTE_NODE</code> and nodes created with a DOM Level 1 
 method, such as <code>createElement</code> from the 
 <code>Document</code> interface, this is always <code>null</code>.<DD><DL>
<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
<HR>

<A NAME="hasAttributes()"><!-- --></A><H3>
hasAttributes</H3>
<PRE>
public boolean <B>hasAttributes</B>()</PRE>
<DL>
<DD>Returns whether this node (if it is an element) has any attributes.<DD><DL>
<DT><B>Returns:</B><DD><code>true</code> if this node has any attributes, 
   <code>false</code> otherwise.<DT><B>Since: </B><DD>DOM Level 2</DD>
</DL>
</DD>
</DL>
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