public class DefaultElement extends NodeImpl implements org.w3c.dom.Element
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 and Description | 
|---|
| DefaultElement() | 
| DefaultElement(java.lang.String prefix,
              java.lang.String localpart,
              java.lang.String rawname,
              java.lang.String uri,
              short nodeType) | 
| Modifier and Type | Method and Description | 
|---|---|
| java.lang.String | getAttribute(java.lang.String name)Retrieves an attribute value by name. | 
| org.w3c.dom.Attr | getAttributeNode(java.lang.String name)Retrieves an attribute node by name. | 
| org.w3c.dom.Attr | getAttributeNodeNS(java.lang.String namespaceURI,
                  java.lang.String localName)Retrieves an  Attrnode by local name and namespace URI. | 
| java.lang.String | getAttributeNS(java.lang.String namespaceURI,
              java.lang.String localName)Retrieves an attribute value by local name and namespace URI. | 
| org.w3c.dom.NodeList | getElementsByTagName(java.lang.String name)Returns a  NodeListof all descendantElementswith a given tag name, in document order. | 
| org.w3c.dom.NodeList | getElementsByTagNameNS(java.lang.String namespaceURI,
                      java.lang.String localName)Returns a  NodeListof all the descendantElementswith a given local name and namespace URI in 
 document order. | 
| org.w3c.dom.TypeInfo | getSchemaTypeInfo()The type information associated with this element. | 
| java.lang.String | getTagName()The name of the element. | 
| boolean | hasAttribute(java.lang.String name)Returns  truewhen an attribute with a given name is 
 specified on this element or has a default value,falseotherwise. | 
| boolean | hasAttributeNS(java.lang.String namespaceURI,
              java.lang.String localName)Returns  truewhen an attribute with a given local name and 
 namespace URI is specified on this element or has a default value,falseotherwise. | 
| void | removeAttribute(java.lang.String name)Removes an attribute by name. | 
| org.w3c.dom.Attr | removeAttributeNode(org.w3c.dom.Attr oldAttr)Removes the specified attribute node. | 
| void | removeAttributeNS(java.lang.String namespaceURI,
                 java.lang.String localName)Removes an attribute by local name and namespace URI. | 
| void | setAttribute(java.lang.String name,
            java.lang.String value)Adds a new attribute. | 
| org.w3c.dom.Attr | setAttributeNode(org.w3c.dom.Attr newAttr)Adds a new attribute node. | 
| org.w3c.dom.Attr | setAttributeNodeNS(org.w3c.dom.Attr newAttr)Adds a new attribute. | 
| void | setAttributeNS(java.lang.String namespaceURI,
              java.lang.String qualifiedName,
              java.lang.String value)Adds a new attribute. | 
| void | setIdAttribute(java.lang.String name,
              boolean makeId)If the parameter  isIdistrue, this method 
 declares the specified attribute to be a user-determined ID attribute
 . | 
| void | setIdAttributeNode(org.w3c.dom.Attr at,
                  boolean makeId)If the parameter  isIdistrue, this method 
 declares the specified attribute to be a user-determined ID attribute
 . | 
| void | setIdAttributeNS(java.lang.String namespaceURI,
                java.lang.String localName,
                boolean makeId)If the parameter  isIdistrue, this method 
 declares the specified attribute to be a user-determined ID attribute
 . | 
getLocalName, getNamespaceURI, getNodeName, getNodeType, getPrefix, getReadOnly, setReadOnly, toStringappendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserDataclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitappendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserDatapublic DefaultElement()
public DefaultElement(java.lang.String prefix,
              java.lang.String localpart,
              java.lang.String rawname,
              java.lang.String uri,
              short nodeType)
public java.lang.String getTagName()
org.w3c.dom.ElementNode.localName is different 
 from null, this attribute is a qualified name. For 
 example, in: 
 <elementExample id="demo"> ... </elementExample> ,
tagName has the value 
 "elementExample". Note that this is case-preserving in 
 XML, as are all of the operations of the DOM. The HTML DOM returns 
 the tagName of an HTML element in the canonical 
 uppercase form, regardless of the case in the source HTML document.getTagName in interface org.w3c.dom.Elementpublic java.lang.String getAttribute(java.lang.String name)
org.w3c.dom.ElementgetAttribute in interface org.w3c.dom.Elementname - The name of the attribute to retrieve.Attr value as a string, or the empty string 
   if that attribute does not have a specified or default value.public org.w3c.dom.Attr getAttributeNode(java.lang.String name)
org.w3c.dom.ElementgetAttributeNodeNS method.getAttributeNode in interface org.w3c.dom.Elementname - The name (nodeName) of the attribute to 
   retrieve.Attr node with the specified name (
   nodeName) or null if there is no such 
   attribute.public org.w3c.dom.NodeList getElementsByTagName(java.lang.String name)
org.w3c.dom.ElementNodeList of all descendant Elements 
 with a given tag name, in document order.getElementsByTagName in interface org.w3c.dom.Elementname - The name of the tag to match on. The special value "*" 
   matches all tags.Element nodes.public java.lang.String getAttributeNS(java.lang.String namespaceURI,
                              java.lang.String localName)
org.w3c.dom.Elementnull as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.getAttributeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute to retrieve.localName - The local name of the attribute to retrieve.Attr value as a string, or the empty string 
   if that attribute does not have a specified or default value.public org.w3c.dom.Attr getAttributeNodeNS(java.lang.String namespaceURI,
                                  java.lang.String localName)
org.w3c.dom.ElementAttr node by local name and namespace URI.
 null as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.getAttributeNodeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute to retrieve.localName - The local name of the attribute to retrieve.Attr node with the specified attribute local 
   name and namespace URI or null if there is no such 
   attribute.public org.w3c.dom.NodeList getElementsByTagNameNS(java.lang.String namespaceURI,
                                          java.lang.String localName)
org.w3c.dom.ElementNodeList of all the descendant 
 Elements with a given local name and namespace URI in 
 document order.getElementsByTagNameNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the elements to match on. The 
   special value "*" matches all namespaces.localName - The local name of the elements to match on. The 
   special value "*" matches all local names.NodeList object containing all the matched 
   Elements.public boolean hasAttribute(java.lang.String name)
org.w3c.dom.Elementtrue when an attribute with a given name is 
 specified on this element or has a default value, false 
 otherwise.hasAttribute in interface org.w3c.dom.Elementname - The name of the attribute to look for.true if an attribute with the given name is 
   specified on this element or has a default value, false
    otherwise.public boolean hasAttributeNS(java.lang.String namespaceURI,
                     java.lang.String localName)
org.w3c.dom.Elementtrue when an attribute with a given local name and 
 namespace URI is specified on this element or has a default value, 
 false otherwise.
 null as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.hasAttributeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute to look for.localName - The local name of the attribute to look for.true if an attribute with the given local name 
   and namespace URI is specified or has a default value on this 
   element, false otherwise.public org.w3c.dom.TypeInfo getSchemaTypeInfo()
org.w3c.dom.ElementgetSchemaTypeInfo in interface org.w3c.dom.Elementpublic void setAttribute(java.lang.String name,
                java.lang.String value)
                  throws org.w3c.dom.DOMException
org.w3c.dom.ElementAttr node plus any 
 Text and EntityReference nodes, build the 
 appropriate subtree, and use setAttributeNode to assign 
 it as the value of an attribute.
 setAttributeNS method.setAttribute in interface org.w3c.dom.Elementname - The name of the attribute to create or alter.value - Value to set in string form.org.w3c.dom.DOMException - INVALID_CHARACTER_ERR: Raised if the specified name is not an XML 
   name according to the XML version in use specified in the 
   Document.xmlVersion attribute.
   public void removeAttribute(java.lang.String name)
                     throws org.w3c.dom.DOMException
org.w3c.dom.ElementDocument.normalizeDocument() to guarantee this 
 information is up-to-date.
 removeAttributeNS method.removeAttribute in interface org.w3c.dom.Elementname - The name of the attribute to remove.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.public org.w3c.dom.Attr removeAttributeNode(org.w3c.dom.Attr oldAttr)
                                     throws org.w3c.dom.DOMException
org.w3c.dom.ElementAttr node is defined in the DTD, a new node 
 immediately appears with the default value as well as the 
 corresponding namespace URI, local name, and prefix when applicable. 
 The implementation may handle default values from other schemas 
 similarly but applications should use 
 Document.normalizeDocument() to guarantee this 
 information is up-to-date.removeAttributeNode in interface org.w3c.dom.ElementoldAttr - The Attr node to remove from the attribute 
   list.Attr node that was removed.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   oldAttr is not an attribute 
   of the element.public org.w3c.dom.Attr setAttributeNode(org.w3c.dom.Attr newAttr)
                                  throws org.w3c.dom.DOMException
org.w3c.dom.ElementnodeName) is already present in the element, it is 
 replaced by the new one. Replacing an attribute node by itself has no 
 effect.
 setAttributeNodeNS method.setAttributeNode in interface org.w3c.dom.ElementnewAttr - The Attr node to add to the attribute list.newAttr attribute replaces an existing 
   attribute, the replaced Attr node is returned, 
   otherwise null is returned.org.w3c.dom.DOMException - WRONG_DOCUMENT_ERR: Raised if newAttr was created from a 
   different document than the one that created the element.
   newAttr is already an 
   attribute of another Element object. The DOM user must 
   explicitly clone Attr nodes to re-use them in other 
   elements.public void setAttributeNS(java.lang.String namespaceURI,
                  java.lang.String qualifiedName,
                  java.lang.String value)
                    throws org.w3c.dom.DOMException
org.w3c.dom.ElementqualifiedName, and 
 its value is changed to be the value parameter. This 
 value is a simple string; it is not parsed as it is being set. So any 
 markup (such as syntax to be recognized as an entity reference) is 
 treated as literal text, and needs to be appropriately escaped by the 
 implementation when it is written out. In order to assign an 
 attribute value that contains entity references, the user must create 
 an Attr node plus any Text and 
 EntityReference nodes, build the appropriate subtree, 
 and use setAttributeNodeNS or 
 setAttributeNode to assign it as the value of an 
 attribute.
 null as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.setAttributeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute to create or 
   alter.qualifiedName - The qualified name of the attribute to create or 
   alter.value - The value to set in string form.org.w3c.dom.DOMException - INVALID_CHARACTER_ERR: Raised if the specified qualified name is not 
   an XML name according to the XML version in use specified in the 
   Document.xmlVersion attribute.
   qualifiedName is 
   malformed per the Namespaces in XML specification, if the 
   qualifiedName has a prefix and the 
   namespaceURI is null, if the 
   qualifiedName has a prefix that is "xml" and the 
   namespaceURI is different from "
   http://www.w3.org/XML/1998/namespace", if the qualifiedName or its prefix is "xmlns" and the 
   namespaceURI is different from "http://www.w3.org/2000/xmlns/", or if the namespaceURI is "http://www.w3.org/2000/xmlns/" and neither the qualifiedName nor its prefix is "xmlns".
   "XML" and the language exposed 
   through the Document does not support XML Namespaces (such as [HTML 4.01]).public void removeAttributeNS(java.lang.String namespaceURI,
                     java.lang.String localName)
                       throws org.w3c.dom.DOMException
org.w3c.dom.ElementDocument.normalizeDocument() to guarantee this 
 information is up-to-date.
 null as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.removeAttributeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute to remove.localName - The local name of the attribute to remove.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   "XML" and the language exposed 
   through the Document does not support XML Namespaces (such as [HTML 4.01]).public org.w3c.dom.Attr setAttributeNodeNS(org.w3c.dom.Attr newAttr)
                                    throws org.w3c.dom.DOMException
org.w3c.dom.Elementnull as the 
 namespaceURI parameter for methods if they wish to have 
 no namespace.setAttributeNodeNS in interface org.w3c.dom.ElementnewAttr - The Attr node to add to the attribute list.newAttr attribute replaces an existing 
   attribute with the same local name and namespace URI, the replaced 
   Attr node is returned, otherwise null is 
   returned.org.w3c.dom.DOMException - WRONG_DOCUMENT_ERR: Raised if newAttr was created from a 
   different document than the one that created the element.
   newAttr is already an 
   attribute of another Element object. The DOM user must 
   explicitly clone Attr nodes to re-use them in other 
   elements.
   "XML" and the language exposed 
   through the Document does not support XML Namespaces (such as [HTML 4.01]).public void setIdAttributeNode(org.w3c.dom.Attr at,
                      boolean makeId)
                        throws org.w3c.dom.DOMException
org.w3c.dom.ElementisId is true, this method 
 declares the specified attribute to be a user-determined ID attribute
 . This affects the value of Attr.isId and the behavior 
 of Document.getElementById, but does not change any 
 schema that may be in use, in particular this does not affect the 
 Attr.schemaTypeInfo of the specified Attr 
 node. Use the value false for the parameter 
 isId to undeclare an attribute for being a 
 user-determined ID attribute.setIdAttributeNode in interface org.w3c.dom.Elementat - The attribute node.makeId - Whether the attribute is a of type ID.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   public void setIdAttribute(java.lang.String name,
                  boolean makeId)
                    throws org.w3c.dom.DOMException
org.w3c.dom.ElementisId is true, this method 
 declares the specified attribute to be a user-determined ID attribute
 . This affects the value of Attr.isId and the behavior 
 of Document.getElementById, but does not change any 
 schema that may be in use, in particular this does not affect the 
 Attr.schemaTypeInfo of the specified Attr 
 node. Use the value false for the parameter 
 isId to undeclare an attribute for being a 
 user-determined ID attribute. 
 setIdAttributeNS method.setIdAttribute in interface org.w3c.dom.Elementname - The name of the attribute.makeId - Whether the attribute is a of type ID.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   public void setIdAttributeNS(java.lang.String namespaceURI,
                    java.lang.String localName,
                    boolean makeId)
                      throws org.w3c.dom.DOMException
org.w3c.dom.ElementisId is true, this method 
 declares the specified attribute to be a user-determined ID attribute
 . This affects the value of Attr.isId and the behavior 
 of Document.getElementById, but does not change any 
 schema that may be in use, in particular this does not affect the 
 Attr.schemaTypeInfo of the specified Attr 
 node. Use the value false for the parameter 
 isId to undeclare an attribute for being a 
 user-determined ID attribute.setIdAttributeNS in interface org.w3c.dom.ElementnamespaceURI - The namespace URI of the attribute.localName - The local name of the attribute.makeId - Whether the attribute is a of type ID.org.w3c.dom.DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
   Copyright © 1999-2022 The Apache Software Foundation. All Rights Reserved.