NamespaceNode (jaxen 1.1.6 API)

java.lang.Object
- org.jaxen.dom.NamespaceNode

すべての実装されたインタフェース:

org.w3c.dom.Node
```
public class NamespaceNode
extends Object
implements org.w3c.dom.Node
```
Extension DOM2/DOM3 node type for a namespace node.
This class implements the DOM2 and DOM3 Node interface to allow namespace nodes to be included in the result set of an XPath selectNodes operation, even though DOM does not model namespaces in scope as separate nodes.

While all of the DOM2 methods are implemented with reasonable defaults, there will be some unexpected surprises, so users are advised to test for NamespaceNodes and filter them out from the result sets as early as possible.
1. The getNodeType() method returns NAMESPACE_NODE, which is not one of the usual DOM2 node types. Generic code may fall unexpectedly out of switch statements, for example.
2. The getOwnerDocument() method returns the owner document of the parent node, but that owner document will know nothing about the namespace node.
3. The isSupported(java.lang.String, java.lang.String) method always returns false.
4. The DOM3 methods sometimes throw UnsupportedOperationException. They're here only to allow this class to be compiled with Java 1.5. Do not call or rely on them.
All attempts to modify a NamespaceNode will fail with a DOMException (DOMException.NO_MODIFICATION_ALLOWED_ERR).
作成者:

David Megginson, Elliotte Rusty Harold

関連項目:
DocumentNavigator

フィールドの概要

フィールド
修飾子とタイプフィールドと説明

static short NAMESPACE_NODE
Constant: this is a NamespaceNode.
- インタフェースから継承されたフィールド 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

フィールド
修飾子とタイプ	フィールドと説明
`static short`	`NAMESPACE_NODE` Constant: this is a NamespaceNode.

コンストラクタの概要

コンストラクタ
コンストラクタと説明

NamespaceNode(org.w3c.dom.Node parent, String name, String value)
Create a new NamespaceNode.

コンストラクタ
コンストラクタと説明
`NamespaceNode(org.w3c.dom.Node parent, String name, String value)` Create a new NamespaceNode.

メソッドの概要

メソッド
修飾子とタイプ	メソッドと説明
`org.w3c.dom.Node`	`appendChild(org.w3c.dom.Node newChild)` Append a new child node (always fails).
`org.w3c.dom.Node`	`cloneNode(boolean deep)` Create a copy of this node.
`short`	`compareDocumentPosition(org.w3c.dom.Node other)` Compare relative position of this node to another nbode.
`boolean`	`equals(Object o)` Test for equivalence with another object.
`org.w3c.dom.NamedNodeMap`	`getAttributes()` Get the attribute nodes.
`String`	`getBaseURI()` Return the base URI of the document containing this node.
`org.w3c.dom.NodeList`	`getChildNodes()` Get the list of child nodes.
`Object`	`getFeature(String feature, String version)` Returns the value of the requested feature.
`org.w3c.dom.Node`	`getFirstChild()` Get the first child node.
`org.w3c.dom.Node`	`getLastChild()` Get the last child node.
`String`	`getLocalName()` Get the XPath name of the namespace node;; i.e. the namespace prefix.
`String`	`getNamespaceURI()` Get the namespace URI of this node.
`org.w3c.dom.Node`	`getNextSibling()` Get the next sibling node.
`String`	`getNodeName()` Get the namespace prefix.
`short`	`getNodeType()` Get the node type.
`String`	`getNodeValue()` Get the namespace URI.
`org.w3c.dom.Document`	`getOwnerDocument()` Get the owner document.
`org.w3c.dom.Node`	`getParentNode()` Get the parent node.
`String`	`getPrefix()` Get the namespace prefix of this node.
`org.w3c.dom.Node`	`getPreviousSibling()` Get the previous sibling node.
`String`	`getTextContent()` Return the namespace URI.
`Object`	`getUserData(String key)` Returns the user data associated with the given key.
`boolean`	`hasAttributes()` Test if this node has attributes.
`boolean`	`hasChildNodes()` Test for child nodes.
`int`	`hashCode()` Generate a hash code for a namespace node.
`org.w3c.dom.Node`	`insertBefore(org.w3c.dom.Node newChild, org.w3c.dom.Node refChild)` Insert a new child node (always fails).
`boolean`	`isDefaultNamespace(String namespaceURI)` Return true if the specified URI is the default namespace in scope (always fails).
`boolean`	`isEqualNode(org.w3c.dom.Node arg)` Returns true if this object binds the same prefix to the same URI.
`boolean`	`isSameNode(org.w3c.dom.Node other)` Returns true if and only if this object represents the same XPath namespace node as the argument; that is, they have the same parent, the same prefix, and the same URI.
`boolean`	`isSupported(String feature, String version)` Test if a DOM2 feature is supported.
`String`	`lookupNamespaceURI(String prefix)` Return the namespace URI mapped to the specified prefix within the scope of this namespace node.
`String`	`lookupPrefix(String namespaceURI)` Return the prefix bound to this namespace URI within the scope of this node.
`void`	`normalize()` Normalize the text descendants of this node.
`org.w3c.dom.Node`	`removeChild(org.w3c.dom.Node oldChild)` Remove a child node (always fails).
`org.w3c.dom.Node`	`replaceChild(org.w3c.dom.Node newChild, org.w3c.dom.Node oldChild)` Replace a child node (always fails).
`void`	`setNodeValue(String value)` Change the namespace URI (always fails).
`void`	`setPrefix(String prefix)` Change the namespace prefix of this node (always fails).
`void`	`setTextContent(String textContent)` Change the value of this node (always fails).
`Object`	`setUserData(String key, Object data, UserDataHandler handler)` Associates an object with a key.

クラスから継承されたメソッド java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- フィールドの詳細
  - NAMESPACE_NODE
```
public static final short NAMESPACE_NODE
```
    Constant: this is a NamespaceNode.
    
    関連項目:
    getNodeType(), 定数フィールド値
- コンストラクタの詳細
  - NamespaceNode
```
public NamespaceNode(org.w3c.dom.Node parent,
             String name,
             String value)
```
    Create a new NamespaceNode.
    
    パラメータ:
    parent - the DOM node to which the namespace is attached
    name - the namespace prefix
    value - the namespace URI
- メソッドの詳細
  - getNodeName
```
public String getNodeName()
```
    Get the namespace prefix.
    
    定義:
    
    getNodeName インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the namespace prefix, or "" for the default namespace
  - getNodeValue
```
public String getNodeValue()
```
    Get the namespace URI.
    
    定義:
    
    getNodeValue インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the namespace URI
  - setNodeValue
```
public void setNodeValue(String value)
                  throws org.w3c.dom.DOMException
```
    Change the namespace URI (always fails).
    
    定義:
    
    setNodeValue インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    value - the new URI
    
    例外:
    
    org.w3c.dom.DOMException - always
  - getNodeType
```
public short getNodeType()
```
    Get the node type.
    
    定義:
    
    getNodeType インタフェース内 org.w3c.dom.Node
    
    戻り値:
    always NAMESPACE_NODE.
  - getParentNode
```
public org.w3c.dom.Node getParentNode()
```
    Get the parent node.
    This method returns the element that was queried for Namespaces in effect, not necessarily the actual element containing the Namespace declaration.
    
    定義:
    
    getParentNode インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the parent node (not null)
  - getChildNodes
```
public org.w3c.dom.NodeList getChildNodes()
```
    Get the list of child nodes.
    
    定義:
    
    getChildNodes インタフェース内 org.w3c.dom.Node
    
    戻り値:
    an empty node list
  - getFirstChild
```
public org.w3c.dom.Node getFirstChild()
```
    Get the first child node.
    
    定義:
    
    getFirstChild インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getLastChild
```
public org.w3c.dom.Node getLastChild()
```
    Get the last child node.
    
    定義:
    
    getLastChild インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getPreviousSibling
```
public org.w3c.dom.Node getPreviousSibling()
```
    Get the previous sibling node.
    
    定義:
    
    getPreviousSibling インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getNextSibling
```
public org.w3c.dom.Node getNextSibling()
```
    Get the next sibling node.
    
    定義:
    
    getNextSibling インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getAttributes
```
public org.w3c.dom.NamedNodeMap getAttributes()
```
    Get the attribute nodes.
    
    定義:
    
    getAttributes インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getOwnerDocument
```
public org.w3c.dom.Document getOwnerDocument()
```
    Get the owner document.
    
    定義:
    
    getOwnerDocument インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the owner document of the parent node
  - insertBefore
```
public org.w3c.dom.Node insertBefore(org.w3c.dom.Node newChild,
                            org.w3c.dom.Node refChild)
                              throws org.w3c.dom.DOMException
```
    Insert a new child node (always fails).
    
    定義:
    
    insertBefore インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    newChild - the node to add
    refChild - ignored
    
    戻り値:
    never
    
    例外:
    
    org.w3c.dom.DOMException - always
    関連項目:
    Node.insertBefore(org.w3c.dom.Node, org.w3c.dom.Node)
  - replaceChild
```
public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
                            org.w3c.dom.Node oldChild)
                              throws org.w3c.dom.DOMException
```
    Replace a child node (always fails).
    
    定義:
    
    replaceChild インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    newChild - the node to add
    oldChild - the child node to replace
    
    戻り値:
    never
    
    例外:
    
    org.w3c.dom.DOMException - always
    関連項目:
    Node.replaceChild(org.w3c.dom.Node, org.w3c.dom.Node)
  - removeChild
```
public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
                             throws org.w3c.dom.DOMException
```
    Remove a child node (always fails).
    
    定義:
    
    removeChild インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    oldChild - the child node to remove
    
    戻り値:
    never
    
    例外:
    
    org.w3c.dom.DOMException - always
    関連項目:
    Node.removeChild(org.w3c.dom.Node)
  - appendChild
```
public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
                             throws org.w3c.dom.DOMException
```
    Append a new child node (always fails).
    
    定義:
    
    appendChild インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    newChild - the node to add
    
    戻り値:
    never
    
    例外:
    
    org.w3c.dom.DOMException - always
    関連項目:
    Node.appendChild(org.w3c.dom.Node)
  - hasChildNodes
```
public boolean hasChildNodes()
```
    Test for child nodes.
    
    定義:
    
    hasChildNodes インタフェース内 org.w3c.dom.Node
    
    戻り値:
    false
  - cloneNode
```
public org.w3c.dom.Node cloneNode(boolean deep)
```
    Create a copy of this node.
    
    定義:
    
    cloneNode インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    deep - make a deep copy (no effect, since namespace nodes don't have children).
    
    戻り値:
    a new copy of this namespace node
  - normalize
```
public void normalize()
```
    Normalize the text descendants of this node.
    This method has no effect, since namespace nodes have no descendants.
    
    定義:
    
    normalize インタフェース内 org.w3c.dom.Node
  - isSupported
```
public boolean isSupported(String feature,
                  String version)
```
    Test if a DOM2 feature is supported. (None are.)
    
    定義:
    
    isSupported インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    feature - the feature name
    version - the feature version
    
    戻り値:
    false
  - getNamespaceURI
```
public String getNamespaceURI()
```
    Get the namespace URI of this node.
    Namespace declarations are not themselves Namespace-qualified.
    
    定義:
    
    getNamespaceURI インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - getPrefix
```
public String getPrefix()
```
    Get the namespace prefix of this node.
    Namespace declarations are not themselves namespace-qualified.
    
    定義:
    
    getPrefix インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
    関連項目:
    getLocalName()
  - setPrefix
```
public void setPrefix(String prefix)
               throws org.w3c.dom.DOMException
```
    Change the namespace prefix of this node (always fails).
    
    定義:
    
    setPrefix インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    prefix - the new prefix
    
    例外:
    
    org.w3c.dom.DOMException - always thrown
  - getLocalName
```
public String getLocalName()
```
    Get the XPath name of the namespace node;; i.e. the namespace prefix.
    
    定義:
    
    getLocalName インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the namespace prefix
  - hasAttributes
```
public boolean hasAttributes()
```
    Test if this node has attributes.
    
    定義:
    
    hasAttributes インタフェース内 org.w3c.dom.Node
    
    戻り値:
    false
  - hashCode
```
public int hashCode()
```
    Generate a hash code for a namespace node.
    
    オーバーライド:
    
    hashCode クラス内 Object
    
    戻り値:
    a hash code for this node
  - equals
```
public boolean equals(Object o)
```
    Test for equivalence with another object.
    Two Namespace nodes are considered equivalent if their parents, names, and values are equal.
    
    オーバーライド:
    
    equals クラス内 Object
    
    パラメータ:
    o - the object to test for equality
    
    戻り値:
    true if the object is equivalent to this node, false otherwise
  - getBaseURI
```
public String getBaseURI()
```
    Return the base URI of the document containing this node. This only works in DOM 3.
    
    定義:
    
    getBaseURI インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - compareDocumentPosition
```
public short compareDocumentPosition(org.w3c.dom.Node other)
                              throws org.w3c.dom.DOMException
```
    Compare relative position of this node to another nbode. (Always fails). This method is included solely for compatibility with the superclass.
    
    定義:
    
    compareDocumentPosition インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    other - the node to compare to
    
    戻り値:
    never
    
    例外:
    
    org.w3c.dom.DOMException - NOT_SUPPORTED_ERR
  - getTextContent
```
public String getTextContent()
```
    Return the namespace URI.
    
    定義:
    
    getTextContent インタフェース内 org.w3c.dom.Node
    
    戻り値:
    the namespace URI
    関連項目:
    getNodeValue()
  - setTextContent
```
public void setTextContent(String textContent)
                    throws org.w3c.dom.DOMException
```
    Change the value of this node (always fails). This method is included solely for compatibility with the superclass.
    
    定義:
    
    setTextContent インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    textContent - the new content
    
    例外:
    
    org.w3c.dom.DOMException - always
  - isSameNode
```
public boolean isSameNode(org.w3c.dom.Node other)
```
    Returns true if and only if this object represents the same XPath namespace node as the argument; that is, they have the same parent, the same prefix, and the same URI.
    
    定義:
    
    isSameNode インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    other - the node to compare to
    
    戻り値:
    true if this object represents the same XPath namespace node as other; false otherwise
  - lookupPrefix
```
public String lookupPrefix(String namespaceURI)
```
    Return the prefix bound to this namespace URI within the scope of this node.
    
    定義:
    
    lookupPrefix インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    namespaceURI - the URI to find a prefix binding for
    
    戻り値:
    a prefix matching this namespace URI
    
    例外:
    
    UnsupportedOperationException - in DOM 2
  - isDefaultNamespace
```
public boolean isDefaultNamespace(String namespaceURI)
```
    Return true if the specified URI is the default namespace in scope (always fails). This method is included solely for compatibility with the superclass.
    
    定義:
    
    isDefaultNamespace インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    namespaceURI - the URI to check
    
    戻り値:
    never
    
    例外:
    
    UnsupportedOperationException - always
  - lookupNamespaceURI
```
public String lookupNamespaceURI(String prefix)
```
    Return the namespace URI mapped to the specified prefix within the scope of this namespace node.
    
    定義:
    
    lookupNamespaceURI インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    prefix - the prefix to search for
    
    戻り値:
    the namespace URI mapped to this prefix
    
    例外:
    
    UnsupportedOperationException - in DOM 2
  - isEqualNode
```
public boolean isEqualNode(org.w3c.dom.Node arg)
```
    Returns true if this object binds the same prefix to the same URI. That is, this object has the same prefix and URI as the argument.
    
    定義:
    
    isEqualNode インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    arg - the node to compare to
    
    戻り値:
    true if this object has the same prefix and URI as the argument; false otherwise
  - getFeature
```
public Object getFeature(String feature,
                String version)
```
    Returns the value of the requested feature. Always returns null.
    
    定義:
    
    getFeature インタフェース内 org.w3c.dom.Node
    
    戻り値:
    null
  - setUserData
```
public Object setUserData(String key,
                 Object data,
                 UserDataHandler handler)
```
    Associates an object with a key.
    
    定義:
    
    setUserData インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    key - the key by which the data will be retrieved
    data - the object to store with the key
    handler - ignored since namespace nodes cannot be imported, cloned, or renamed
    
    戻り値:
    the value previously associated with this key; or null if there isn't any such previous value
  - getUserData
```
public Object getUserData(String key)
```
    Returns the user data associated with the given key.
    
    定義:
    
    getUserData インタフェース内 org.w3c.dom.Node
    
    パラメータ:
    key - the lookup key
    
    戻り値:
    the object associated with the key; or null if no such object is available

クラス NamespaceNode

フィールドの概要

インタフェースから継承されたフィールド org.w3c.dom.Node

コンストラクタの概要

メソッドの概要

クラスから継承されたメソッド java.lang.Object

フィールドの詳細

NAMESPACE_NODE

コンストラクタの詳細

NamespaceNode

メソッドの詳細

getNodeName

getNodeValue

setNodeValue

getNodeType

getParentNode

getChildNodes

getFirstChild

getLastChild

getPreviousSibling

getNextSibling

getAttributes

getOwnerDocument

insertBefore

replaceChild

removeChild

appendChild

hasChildNodes

cloneNode

normalize

isSupported

getNamespaceURI

getPrefix

setPrefix

getLocalName

hasAttributes

hashCode

equals

getBaseURI

compareDocumentPosition

getTextContent

setTextContent

isSameNode

lookupPrefix

isDefaultNamespace

lookupNamespaceURI

isEqualNode

getFeature

setUserData

getUserData