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java.lang.Objectorg.dom4j.tree.AbstractNode
org.dom4j.tree.AbstractAttribute
org.dom4j.tree.FlyweightAttribute
org.dom4j.tree.DefaultAttribute
DefaultAttribute implements a doubly linked node which
supports the parent relationship and is mutable.
| Field Summary |
| Fields inherited from class org.dom4j.tree.FlyweightAttribute |
value |
| Fields inherited from class org.dom4j.tree.AbstractNode |
NODE_TYPE_NAMES |
| Fields inherited from interface org.dom4j.Node |
ANY_NODE, ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_REFERENCE_NODE, MAX_NODE_TYPE, NAMESPACE_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE, UNKNOWN_NODE |
| Constructor Summary | |
DefaultAttribute(Element parent,
QName qname,
String value)
|
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DefaultAttribute(Element parent,
String name,
String value,
Namespace namespace)
Creates the Attribute with the specified local name, value
and Namespace. |
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DefaultAttribute(QName qname)
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DefaultAttribute(QName qname,
String value)
|
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DefaultAttribute(String name,
String value)
Creates the Attribute with the specified local name and
value. |
|
DefaultAttribute(String name,
String value,
Namespace namespace)
Creates the Attribute with the specified local name, value
and Namespace. |
|
| Method Summary | |
Element |
getParent()
getParent returns the parent Element if
this node supports the parent relationship or null if it is the root
element or does not support the parent relationship.
|
boolean |
isReadOnly()
isReadOnly returns true if this node is read only and
cannot be modified. |
void |
setParent(Element parent)
setParent sets the parent relationship of this node if the
parent relationship is supported or does nothing if the parent
relationship is not supported.
|
void |
setValue(String value)
Sets the value of this attribute or this method will throw an UnsupportedOperationException if it is read-only.
|
boolean |
supportsParent()
supportsParent returns true if this node supports the
parent relationship.
|
| Methods inherited from class org.dom4j.tree.FlyweightAttribute |
getQName, getValue |
| Methods inherited from class org.dom4j.tree.AbstractAttribute |
accept, asXML, createXPathResult, getData, getName, getNamespace, getNamespacePrefix, getNamespaceURI, getNodeType, getPath, getQualifiedName, getText, getUniquePath, setData, setNamespace, setText, toString, write |
| Methods inherited from class org.dom4j.tree.AbstractNode |
asXPathResult, clone, createPattern, createXPath, createXPathFilter, detach, getDocument, getDocumentFactory, getNodeTypeName, getPath, getStringValue, getUniquePath, hasContent, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setName, valueOf |
| Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface org.dom4j.Node |
asXPathResult, clone, createXPath, detach, getDocument, getNodeTypeName, getPath, getStringValue, getUniquePath, hasContent, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setName, valueOf |
| Constructor Detail |
public DefaultAttribute(QName qname)
public DefaultAttribute(QName qname,
String value)
public DefaultAttribute(Element parent,
QName qname,
String value)
public DefaultAttribute(String name,
String value)
Attribute with the specified local name and
value.
name - is the name of the attributevalue - is the value of the attribute
public DefaultAttribute(String name,
String value,
Namespace namespace)
Attribute with the specified local name, value
and Namespace.
name - is the name of the attributevalue - is the value of the attributenamespace - is the namespace of the attribute
public DefaultAttribute(Element parent,
String name,
String value,
Namespace namespace)
Attribute with the specified local name, value
and Namespace.
parent - is the parent elementname - is the name of the attributevalue - is the value of the attributenamespace - is the namespace of the attribute| Method Detail |
public void setValue(String value)
Attribute
Sets the value of this attribute or this method will throw an
UnsupportedOperationException if it is read-only.
setValue in interface AttributesetValue in class AbstractAttributepublic Element getParent()
Node
getParent returns the parent Element if
this node supports the parent relationship or null if it is the root
element or does not support the parent relationship.
This method is an optional feature and may not be supported for all
Node implementations.
getParent in interface NodegetParent in class AbstractNodepublic void setParent(Element parent)
Node
setParent sets the parent relationship of this node if the
parent relationship is supported or does nothing if the parent
relationship is not supported.
This method should only be called from inside an Element
implementation method and is not intended for general use.
setParent in interface NodesetParent in class AbstractNodepublic boolean supportsParent()
Node
supportsParent returns true if this node supports the
parent relationship.
Some XML tree implementations are singly linked and only support downward navigation through children relationships. The default case is that both parent and children relationships are supported though for memory and performance reasons the parent relationship may not be supported.
supportsParent in interface NodesupportsParent in class AbstractNodepublic boolean isReadOnly()
Node
isReadOnly returns true if this node is read only and
cannot be modified. Any attempt to modify a read-only Node
will result in an UnsupportedOperationException being
thrown.
isReadOnly in interface NodeisReadOnly in class AbstractNode
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