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java.lang.Objectjavax.imageio.metadata.IIOMetadataNode
public class IIOMetadataNode
| Field Summary |
|---|
| Constructor Summary | |
|---|---|
IIOMetadataNode()
|
|
IIOMetadataNode(String nodename)
|
|
| Method Summary | |
|---|---|
Node |
appendChild(Node newChild)
Adds the node newChild to the end of the list of children
of this node. |
Node |
cloneNode(boolean deep)
Returns a duplicate of this node, i.e., serves as a generic copy constructor for nodes. |
short |
compareDocumentPosition(Node other)
Compares the reference node, i.e. the node on which this method is being called, with a node, i.e. the one passed as a parameter, with regard to their position in the document and according to the document order. |
String |
getAttribute(String name)
Retrieves an attribute value by name. |
Attr |
getAttributeNode(String name)
Retrieves an attribute node by name. |
Attr |
getAttributeNodeNS(String namespaceURI,
String localName)
Retrieves an Attr node by local name and namespace URI. |
String |
getAttributeNS(String namespaceURI,
String localName)
Retrieves an attribute value by local name and namespace URI. |
NamedNodeMap |
getAttributes()
A NamedNodeMap containing the attributes of this node (if
it is an Element) or null otherwise. |
String |
getBaseURI()
The absolute base URI of this node or null if the
implementation wasn't able to obtain an absolute URI. |
NodeList |
getChildNodes()
A NodeList that contains all children of this node. |
NodeList |
getElementsByTagName(String name)
Returns a NodeList of all descendant Elements
with a given tag name, in document order. |
NodeList |
getElementsByTagNameNS(String namespaceURI,
String localName)
Returns a NodeList of all the descendant
Elements with a given local name and namespace URI in
document order. |
Object |
getFeature(String feature,
String version)
This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in . |
Node |
getFirstChild()
The first child of this node. |
Node |
getLastChild()
The last child of this node. |
int |
getLength()
The number of nodes in the list. |
String |
getLocalName()
Returns the local part of the qualified name of this node. |
String |
getNamespaceURI()
The namespace URI of this node, or null if it is
unspecified (see ). |
Node |
getNextSibling()
The node immediately following this node. |
String |
getNodeName()
The name of this node, depending on its type; see the table above. |
short |
getNodeType()
A code representing the type of the underlying object, as defined above. |
String |
getNodeValue()
The value of this node, depending on its type; see the table above. |
Document |
getOwnerDocument()
The Document object associated with this node. |
Node |
getParentNode()
The parent of this node. |
String |
getPrefix()
The namespace prefix of this node, or null if it is
unspecified. |
Node |
getPreviousSibling()
The node immediately preceding this node. |
TypeInfo |
getSchemaTypeInfo()
The type information associated with this element. |
String |
getTagName()
The name of the element. |
String |
getTextContent()
This attribute returns the text content of this node and its descendants. |
Object |
getUserData(String key)
Retrieves the object associated to a key on a this node. |
Object |
getUserObject()
|
boolean |
hasAttribute(String name)
Returns true when an attribute with a given name is
specified on this element or has a default value, false
otherwise. |
boolean |
hasAttributeNS(String namespaceURI,
String localName)
Returns true when an attribute with a given local name and
namespace URI is specified on this element or has a default value,
false otherwise. |
boolean |
hasAttributes()
Returns whether this node (if it is an element) has any attributes. |
boolean |
hasChildNodes()
Returns whether this node has any children. |
Node |
insertBefore(Node newChild,
Node refChild)
Inserts the node newChild before the existing child node
refChild. |
boolean |
isDefaultNamespace(String namespaceURI)
This method checks if the specified namespaceURI is the
default namespace or not. |
boolean |
isEqualNode(Node arg)
Tests whether two nodes are equal. |
boolean |
isSameNode(Node other)
Returns whether this node is the same node as the given one. |
boolean |
isSupported(String feature,
String version)
Tests whether the DOM implementation implements a specific feature and that feature is supported by this node, as specified in . |
Node |
item(int index)
Returns the indexth item in the collection. |
String |
lookupNamespaceURI(String prefix)
Look up the namespace URI associated to the given prefix, starting from this node. |
String |
lookupPrefix(String namespaceURI)
Look up the prefix associated to the given namespace URI, starting from this node. |
void |
normalize()
Puts all Text nodes in the full depth of the sub-tree
underneath this Node, including attribute nodes, into a
"normal" form where only structure (e.g., elements, comments,
processing instructions, CDATA sections, and entity references)
separates Text nodes, i.e., there are neither adjacent
Text nodes nor empty Text nodes. |
void |
removeAttribute(String name)
Removes an attribute by name. |
Attr |
removeAttributeNode(Attr oldAttr)
Removes the specified attribute node. |
void |
removeAttributeNS(String namespaceURI,
String localName)
Removes an attribute by local name and namespace URI. |
Node |
removeChild(Node oldChild)
Removes the child node indicated by oldChild from the list
of children, and returns it. |
Node |
replaceChild(Node newChild,
Node oldChild)
Replaces the child node oldChild with newChild
in the list of children, and returns the oldChild node. |
void |
setAttribute(String name,
String value)
Adds a new attribute. |
Attr |
setAttributeNode(Attr newAttr)
Adds a new attribute node. |
Attr |
setAttributeNodeNS(Attr newAttr)
Adds a new attribute. |
void |
setAttributeNS(String namespaceURI,
String qualifiedName,
String value)
Adds a new attribute. |
void |
setIdAttribute(String name,
boolean isId)
If the parameter isId is true, this method
declares the specified attribute to be a user-determined ID attribute
. |
void |
setIdAttributeNode(Attr idAttr,
boolean isId)
If the parameter isId is true, this method
declares the specified attribute to be a user-determined ID attribute
. |
void |
setIdAttributeNS(String namespaceURI,
String localName,
boolean isId)
If the parameter isId is true, this method
declares the specified attribute to be a user-determined ID attribute
. |
void |
setNodeValue(String nodeValue)
The value of this node, depending on its type; see the table above. |
void |
setPrefix(String prefix)
The namespace prefix of this node, or null if it is
unspecified. |
void |
setTextContent(String textContent)
This attribute returns the text content of this node and its descendants. |
Object |
setUserData(String key,
Object data,
UserDataHandler handler)
Associate an object to a key on this node. |
void |
setUserObject(Object o)
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public IIOMetadataNode()
public IIOMetadataNode(String nodename)
| Method Detail |
|---|
public Object getUserObject()
public void setUserObject(Object o)
public short compareDocumentPosition(Node other)
throws DOMException
Node
compareDocumentPosition in interface Nodeother - The node to compare against the reference node.
DOMException - NOT_SUPPORTED_ERR: when the compared nodes are from different DOM
implementations that do not coordinate to return consistent
implementation-specific results.public String getAttribute(String name)
Element
getAttribute in interface 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 Attr getAttributeNode(String name)
ElementgetAttributeNodeNS method.
getAttributeNode in interface 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 Attr getAttributeNodeNS(String namespaceURI,
String localName)
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 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 String getAttributeNS(String namespaceURI,
String localName)
Elementnull as the
namespaceURI parameter for methods if they wish to have
no namespace.
getAttributeNS in interface 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 String getBaseURI()
Nodenull if the
implementation wasn't able to obtain an absolute URI. This value is
computed as described in . However, when the Document
supports the feature "HTML" [DOM Level 2 HTML]
, the base URI is computed using first the value of the href
attribute of the HTML BASE element if any, and the value of the
documentURI attribute from the Document
interface otherwise.
getBaseURI in interface Nodepublic NodeList getElementsByTagName(String name)
ElementNodeList of all descendant Elements
with a given tag name, in document order.
getElementsByTagName in interface Elementname - The name of the tag to match on. The special value "*"
matches all tags.
Element nodes.
public NodeList getElementsByTagNameNS(String namespaceURI,
String localName)
ElementNodeList of all the descendant
Elements with a given local name and namespace URI in
document order.
getElementsByTagNameNS in interface 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 String getTagName()
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 Elementpublic boolean hasAttribute(String name)
Elementtrue when an attribute with a given name is
specified on this element or has a default value, false
otherwise.
hasAttribute in interface 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(String namespaceURI,
String localName)
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 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 void removeAttribute(String name)
ElementDocument.normalizeDocument() to guarantee this
information is up-to-date.
removeAttributeNS method.
removeAttribute in interface Elementname - The name of the attribute to remove.public Attr removeAttributeNode(Attr oldAttr)
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 ElementoldAttr - The Attr node to remove from the attribute
list.
Attr node that was removed.
public void removeAttributeNS(String namespaceURI,
String localName)
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 ElementnamespaceURI - The namespace URI of the attribute to remove.localName - The local name of the attribute to remove.
public void setAttribute(String name,
String value)
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 Elementname - The name of the attribute to create or alter.value - Value to set in string form.public Attr setAttributeNode(Attr newAttr)
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 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.public Attr setAttributeNodeNS(Attr newAttr)
Elementnull as the
namespaceURI parameter for methods if they wish to have
no namespace.
setAttributeNodeNS in interface 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.
public void setAttributeNS(String namespaceURI,
String qualifiedName,
String value)
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 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.public int getLength()
NodeListlength-1 inclusive.
getLength in interface NodeListpublic Node item(int index)
NodeListindexth item in the collection. If
index is greater than or equal to the number of nodes in
the list, this returns null.
item in interface NodeListindex - Index into the collection.
indexth position in the
NodeList, or null if that is not a valid
index.public Node appendChild(Node newChild)
NodenewChild to the end of the list of children
of this node. If the newChild is already in the tree, it
is first removed.
appendChild in interface NodenewChild - The node to add.If it is a
DocumentFragment object, the entire contents of the
document fragment are moved into the child list of this node
public Node cloneNode(boolean deep)
NodeparentNode is null) and no user data. User
data associated to the imported node is not carried over. However, if
any UserDataHandlers has been specified along with the
associated data these handlers will be called with the appropriate
parameters before this method returns.
Element copies all attributes and their
values, including those generated by the XML processor to represent
defaulted attributes, but this method does not copy any children it
contains unless it is a deep clone. This includes text contained in
an the Element since the text is contained in a child
Text node. Cloning an Attr directly, as
opposed to be cloned as part of an Element cloning
operation, returns a specified attribute (specified is
true). Cloning an Attr always clones its
children, since they represent its value, no matter whether this is a
deep clone or not. Cloning an EntityReference
automatically constructs its subtree if a corresponding
Entity is available, no matter whether this is a deep
clone or not. Cloning any other type of node simply returns a copy of
this node.
EntityReference clone are readonly
. In addition, clones of unspecified Attr nodes are
specified. And, cloning Document,
DocumentType, Entity, and
Notation nodes is implementation dependent.
cloneNode in interface Nodedeep - If true, recursively clone the subtree under
the specified node; if false, clone only the node
itself (and its attributes, if it is an Element).
public NamedNodeMap getAttributes()
NodeNamedNodeMap containing the attributes of this node (if
it is an Element) or null otherwise.
getAttributes in interface Nodepublic NodeList getChildNodes()
NodeNodeList that contains all children of this node. If
there are no children, this is a NodeList containing no
nodes.
getChildNodes in interface Node
public Object getFeature(String feature,
String version)
NodeNode
interface.
getFeature in interface Nodefeature - The name of the feature requested. Note that any plus
sign "+" prepended to the name of the feature will be ignored since
it is not significant in the context of this method.version - This is the version number of the feature to test.
null if
there is no object which implements interfaces associated with that
feature. If the DOMObject returned by this method
implements the Node interface, it must delegate to the
primary core Node and not return results inconsistent
with the primary core Node such as attributes,
childNodes, etc.public Node getFirstChild()
Nodenull.
getFirstChild in interface Nodepublic Node getLastChild()
Nodenull.
getLastChild in interface Nodepublic String getLocalName()
NodeELEMENT_NODE and
ATTRIBUTE_NODE and nodes created with a DOM Level 1
method, such as Document.createElement(), this is always
null.
getLocalName in interface Nodepublic String getNamespaceURI()
Nodenull if it is
unspecified (see ).
ELEMENT_NODE and
ATTRIBUTE_NODE and nodes created with a DOM Level 1
method, such as Document.createElement(), this is always
null.
Note: Per the Namespaces in XML Specification [XML Namespaces] 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.
getNamespaceURI in interface Nodepublic Node getNextSibling()
Nodenull.
getNextSibling in interface Nodepublic String getNodeName()
Node
getNodeName in interface Nodepublic short getNodeType()
Node
getNodeType in interface Nodepublic String getNodeValue()
Nodenull, setting it has no effect,
including if the node is read-only.
getNodeValue in interface Nodepublic Document getOwnerDocument()
NodeDocument object associated with this node. This is
also the Document object used to create new nodes. When
this node is a Document or a DocumentType
which is not used with any Document yet, this is
null.
getOwnerDocument in interface Nodepublic Node getParentNode()
NodeAttr,
Document, DocumentFragment,
Entity, and Notation may have a parent.
However, if a node has just been created and not yet added to the
tree, or if it has been removed from the tree, this is
null.
getParentNode in interface Nodepublic String getPrefix()
Nodenull if it is
unspecified. When it is defined to be null, setting it
has no effect, including if the node is read-only.
nodeName attribute, which holds the qualified name, as
well as the tagName and name attributes of
the Element and Attr interfaces, when
applicable.
null makes it unspecified,
setting it to an empty string is implementation dependent.
namespaceURI and localName do not change.
ELEMENT_NODE and
ATTRIBUTE_NODE and nodes created with a DOM Level 1
method, such as createElement from the
Document interface, this is always null.
getPrefix in interface Nodepublic Node getPreviousSibling()
Nodenull.
getPreviousSibling in interface Nodepublic TypeInfo getSchemaTypeInfo()
Element
getSchemaTypeInfo in interface Element
public String getTextContent()
throws DOMException
Nodenull, setting it
has no effect. On setting, any possible children this node may have
are removed and, if it the new string is not empty or
null, replaced by a single Text node
containing the string this attribute is set to.
Text.isElementContentWhitespace). Similarly, on setting,
no parsing is performed either, the input string is taken as pure
textual content.
| Node type | Content |
|---|---|
| ELEMENT_NODE, ATTRIBUTE_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, DOCUMENT_FRAGMENT_NODE | concatenation of the textContent
attribute value of every child node, excluding COMMENT_NODE and
PROCESSING_INSTRUCTION_NODE nodes. This is the empty string if the
node has no children. |
| TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE, PROCESSING_INSTRUCTION_NODE | nodeValue |
| DOCUMENT_NODE, DOCUMENT_TYPE_NODE, NOTATION_NODE | null |
getTextContent in interface NodeDOMException - DOMSTRING_SIZE_ERR: Raised when it would return more characters than
fit in a DOMString variable on the implementation
platform.public Object getUserData(String key)
NodesetUserData with the same key.
getUserData in interface Nodekey - The key the object is associated to.
DOMUserData associated to the given
key on this node, or null if there was none.public boolean hasAttributes()
Node
hasAttributes in interface Nodetrue if this node has any attributes,
false otherwise.public boolean hasChildNodes()
Node
hasChildNodes in interface Nodetrue if this node has any children,
false otherwise.
public Node insertBefore(Node newChild,
Node refChild)
NodenewChild before the existing child node
refChild. If refChild is null,
insert newChild at the end of the list of children.
newChild is a DocumentFragment object,
all of its children are inserted, in the same order, before
refChild. If the newChild is already in the
tree, it is first removed.
Note: Inserting a node before itself is implementation dependent.
insertBefore in interface NodenewChild - The node to insert.refChild - The reference node, i.e., the node before which the
new node must be inserted.
public boolean isDefaultNamespace(String namespaceURI)
NodenamespaceURI is the
default namespace or not.
isDefaultNamespace in interface NodenamespaceURI - The namespace URI to look for.
true if the specified
namespaceURI is the default namespace,
false otherwise.public boolean isEqualNode(Node arg)
NodeNode.isSameNode(). All nodes that are the
same will also be equal, though the reverse may not be true.
nodeName, localName,
namespaceURI, prefix, nodeValue
. This is: they are both null, or they have the same
length and are character for character identical.
attributes NamedNodeMaps are equal. This
is: they are both null, or they have the same length and
for each node that exists in one map there is a node that exists in
the other map and is equal, although not necessarily at the same
index.
childNodes NodeLists are equal.
This is: they are both null, or they have the same
length and contain equal nodes at the same index. Note that
normalization can affect equality; to avoid this, nodes should be
normalized before being compared.
DocumentType nodes to be equal, the following
conditions must also be satisfied:
publicId, systemId,
internalSubset.
entities
NamedNodeMaps are equal.
notations
NamedNodeMaps are equal.
ownerDocument, baseURI, and
parentNode attributes, the specified
attribute for Attr nodes, the schemaTypeInfo
attribute for Attr and Element nodes, the
Text.isElementContentWhitespace attribute for
Text nodes, as well as any user data or event listeners
registered on the nodes.
Note: As a general rule, anything not mentioned in the description above is not significant in consideration of equality checking. Note that future versions of this specification may take into account more attributes and implementations conform to this specification are expected to be updated accordingly.
isEqualNode in interface Nodearg - The node to compare equality with.
true if the nodes are equal,
false otherwise.public boolean isSameNode(Node other)
NodeNode references returned by the implementation reference
the same object. When two Node references are references
to the same object, even if through a proxy, the references may be
used completely interchangeably, such that all attributes have the
same values and calling the same DOM method on either reference
always has exactly the same effect.
isSameNode in interface Nodeother - The node to test against.
true if the nodes are the same,
false otherwise.
public boolean isSupported(String feature,
String version)
Node
isSupported in interface Nodefeature - The name of the feature to test.version - This is the version number of the feature to test.
true if the specified feature is
supported on this node, false otherwise.public String lookupNamespaceURI(String prefix)
Node
lookupNamespaceURI in interface Nodeprefix - The prefix to look for. If this parameter is
null, the method will return the default namespace URI
if any.
null if
none is found.public String lookupPrefix(String namespaceURI)
Node
lookupPrefix in interface NodenamespaceURI - The namespace URI to look for.
null if none is found. If more than one prefix are
associated to the namespace prefix, the returned namespace prefix
is implementation dependent.public void normalize()
NodeText nodes in the full depth of the sub-tree
underneath this Node, including attribute nodes, into a
"normal" form where only structure (e.g., elements, comments,
processing instructions, CDATA sections, and entity references)
separates Text nodes, i.e., there are neither adjacent
Text nodes nor empty Text 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 [XPointer]
lookups) that depend on a particular document tree structure are to
be used. If the parameter "normalize-characters" of the
DOMConfiguration object attached to the
Node.ownerDocument is true, this method
will also fully normalize the characters of the Text
nodes.
Note: In cases where the document contains
CDATASections, the normalize operation alone may not be
sufficient, since XPointers do not differentiate between
Text nodes and CDATASection nodes.
normalize in interface Nodepublic Node removeChild(Node oldChild)
NodeoldChild from the list
of children, and returns it.
removeChild in interface NodeoldChild - The node being removed.
public Node replaceChild(Node newChild,
Node oldChild)
NodeoldChild with newChild
in the list of children, and returns the oldChild node.
newChild is a DocumentFragment object,
oldChild is replaced by all of the
DocumentFragment children, which are inserted in the
same order. If the newChild is already in the tree, it
is first removed.
Note: Replacing a node with itself is implementation dependent.
replaceChild in interface NodenewChild - The new node to put in the child list.oldChild - The node being replaced in the list.
public void setIdAttribute(String name,
boolean isId)
throws DOMException
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 Elementname - The name of the attribute.isId - Whether the attribute is a of type ID.
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
public void setIdAttributeNode(Attr idAttr,
boolean isId)
throws DOMException
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 ElementidAttr - The attribute node.isId - Whether the attribute is a of type ID.
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
public void setIdAttributeNS(String namespaceURI,
String localName,
boolean isId)
throws DOMException
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 ElementnamespaceURI - The namespace URI of the attribute.localName - The local name of the attribute.isId - Whether the attribute is a of type ID.
DOMException - NO_MODIFICATION_ALLOWED_ERR: Raised if this node is readonly.
public void setNodeValue(String nodeValue)
throws DOMException
Nodenull, setting it has no effect,
including if the node is read-only.
setNodeValue in interface NodeDOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly and if
it is not defined to be null.public void setPrefix(String prefix)
Nodenull if it is
unspecified. When it is defined to be null, setting it
has no effect, including if the node is read-only.
nodeName attribute, which holds the qualified name, as
well as the tagName and name attributes of
the Element and Attr interfaces, when
applicable.
null makes it unspecified,
setting it to an empty string is implementation dependent.
namespaceURI and localName do not change.
ELEMENT_NODE and
ATTRIBUTE_NODE and nodes created with a DOM Level 1
method, such as createElement from the
Document interface, this is always null.
setPrefix in interface Node
public void setTextContent(String textContent)
throws DOMException
Nodenull, setting it
has no effect. On setting, any possible children this node may have
are removed and, if it the new string is not empty or
null, replaced by a single Text node
containing the string this attribute is set to.
Text.isElementContentWhitespace). Similarly, on setting,
no parsing is performed either, the input string is taken as pure
textual content.
| Node type | Content |
|---|---|
| ELEMENT_NODE, ATTRIBUTE_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, DOCUMENT_FRAGMENT_NODE | concatenation of the textContent
attribute value of every child node, excluding COMMENT_NODE and
PROCESSING_INSTRUCTION_NODE nodes. This is the empty string if the
node has no children. |
| TEXT_NODE, CDATA_SECTION_NODE, COMMENT_NODE, PROCESSING_INSTRUCTION_NODE | nodeValue |
| DOCUMENT_NODE, DOCUMENT_TYPE_NODE, NOTATION_NODE | null |
setTextContent in interface NodeDOMException - NO_MODIFICATION_ALLOWED_ERR: Raised when the node is readonly.
public Object setUserData(String key,
Object data,
UserDataHandler handler)
NodegetUserData with the
same key.
setUserData in interface Nodekey - The key to associate the object to.data - The object to associate to the given key, or
null to remove any existing association to that key.handler - The handler to associate to that key, or
null.
DOMUserData previously associated to
the given key on this node, or null if there was none.
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