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## com.trolltech.qt.xml
Class QDomAttr

    java.lang.Object
      com.trolltech.qt.internal.QSignalEmitterInternal
          com.trolltech.qt.QSignalEmitter
              com.trolltech.qt.QtJambiObject
                  com.trolltech.qt.xml.QDomNode
                      com.trolltech.qt.xml.QDomAttr

All Implemented Interfaces:
  QtJambiInterface, java.lang.Cloneable

    public class QDomAttr

extends QDomNode
implements java.lang.Cloneable

The `QDomAttr` class represents one attribute of a `QDomElement`. For example, the following piece of XML produces an element with no children, but two attributes:

        <link href="http://www.trolltech.com" color="red" />

You can access the attributes of an element with code like this:

        QDomElement e = //...
        //...
        QDomAttr a = e.attributeNode("href");
        System.out.println(a.value());                // prints "http://www.trolltech.com"
        a.setValue("http://doc.trolltech.com"); // change the node's attribute
        QDomAttr a2 = e.attributeNode("href");
        System.out.println(a2.value());               // prints "http://doc.trolltech.com"

This example also shows that changing an attribute received from an element changes the attribute of the element. If you do not want to change the value of the element's attribute you must use `cloneNode()` to get an independent copy of the attribute.

`QDomAttr` can return the `name()` and `value()` of an attribute. An attribute's value is set with `setValue()`. If `specified()` returns true the value was either set in the document or set with `setValue()`; otherwise the value hasn't been set. The node this attribute is attached to (if any) is returned by `ownerElement()`.

For further information about the Document Object Model see http://www.w3.org/TR/REC-DOM-Level-1/ and http://www.w3.org/TR/DOM-Level-2-Core/. For a more general introduction of the DOM implementation see the `QDomDocument` documentation.

Nested Class Summary

Nested classes/interfaces inherited from class com.trolltech.qt.xml.QDomNode
`QDomNode.EncodingPolicy, QDomNode.NodeType`

Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter
`QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1, QSignalEmitter.Signal2, QSignalEmitter.Signal3, QSignalEmitter.Signal4, QSignalEmitter.Signal5, QSignalEmitter.Signal6, QSignalEmitter.Signal7, QSignalEmitter.Signal8, QSignalEmitter.Signal9`

Nested classes/interfaces inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal`

Field Summary

Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`currentSender`

Constructor Summary
`QDomAttr()` Constructs an empty attribute.
`QDomAttr(QDomAttr x)` Constructs a copy of `x`.

Method Summary
`QDomAttr` | `clone()` This method is reimplemented for internal reasons
`java.lang.String` | `name()` Returns the attribute's name.
`QDomElement` | `ownerElement()` Returns the element node this attribute is attached to or a `null node` if this attribute is not attached to any element.
`void` | `setValue(java.lang.String arg__1)` Sets the attribute's value to `v`.
`boolean` | `specified()` Returns true if the attribute has either been expicitly specified in the XML document or was set by the user with `setValue()`.
`java.lang.String` | `value()` Returns the value of the attribute or an empty string if the attribute has not been specified.

Methods inherited from class com.trolltech.qt.xml.QDomNode
`appendChild, childNodes, clear, cloneNode, cloneNode, columnNumber, firstChild, firstChildElement, firstChildElement, hasAttributes, hasChildNodes, insertAfter, insertBefore, isAttr, isCDATASection, isCharacterData, isComment, isDocument, isDocumentFragment, isDocumentType, isElement, isEntity, isEntityReference, isNotation, isNull, isProcessingInstruction, isSupported, isText, lastChild, lastChildElement, lastChildElement, lineNumber, localName, namedItem, namespaceURI, nextSibling, nextSiblingElement, nextSiblingElement, nodeName, nodeType, nodeValue, normalize, ownerDocument, parentNode, prefix, previousSibling, previousSiblingElement, previousSiblingElement, removeChild, replaceChild, save, save, setNodeValue, setPrefix, toAttr, toCDATASection, toCharacterData, toComment, toDocument, toDocumentFragment, toDocumentType, toElement, toEntity, toEntityReference, toNotation, toProcessingInstruction, toText, writeTo`

Methods inherited from class com.trolltech.qt.QtJambiObject
`dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr`

Methods inherited from class com.trolltech.qt.QSignalEmitter
`blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread`

Methods inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`__qt_signalInitialization`

Methods inherited from class java.lang.Object
`getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface com.trolltech.qt.QtJambiInterface
`disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership`

Constructor Detail

### QDomAttr

    public QDomAttr()

  Constructs an empty attribute.

### QDomAttr

    public QDomAttr(QDomAttr x)

  Constructs a copy of `x`.

  The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use `cloneNode()`.

Method Detail

### name

    public final java.lang.String name()

  Returns the attribute's name.

### ownerElement

    public final QDomElement ownerElement()

  Returns the element node this attribute is attached to or a `null node` if this attribute is not attached to any element.

### setValue

    public final void setValue(java.lang.String arg__1)

  Sets the attribute's value to `v`.

See also:
  `value()`.

### specified

    public final boolean specified()

  Returns true if the attribute has either been expicitly specified in the XML document or was set by the user with `setValue()`. Returns false if the value hasn't been specified or set.

See also:
  `setValue()`.

### value

    public final java.lang.String value()

  Returns the value of the attribute or an empty string if the attribute has not been specified.

See also:
  `specified()`, and `setValue()`.

### clone

    public QDomAttr clone()

  This method is reimplemented for internal reasons

  Overrides:
    `clone` in class `QDomNode`

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