Uses of Class javax.xml.namespace.QName (Java SE 11 & JDK 11 )

## Uses of Class
javax.xml.namespace.QName

- Packages that use QName
  Package | Description
  --- | ---
  javax.xml.datatype | Defines XML/Java Type Mappings.
  javax.xml.namespace | Defines XML Namespace processing.
  javax.xml.stream | Defines interfaces and classes for the Streaming API for XML (StAX).
  javax.xml.stream.events | Defines event interfaces for the Streaming API for XML (StAX).
  javax.xml.xpath | Provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.

- - ### Uses of QName in javax.xml.datatype

    Fields in javax.xml.datatype declared as QName
    Modifier and Type | Field | Description
    --- | --- | ---
    `static QName` | DatatypeConstants.`DATE` | Fully qualified name for W3C XML Schema 1.0 datatype `date`.
    `static QName` | DatatypeConstants.`DATETIME` | Fully qualified name for W3C XML Schema 1.0 datatype `dateTime`.
    `static QName` | DatatypeConstants.`DURATION` | Fully qualified name for W3C XML Schema datatype `duration`.
    `static QName` | DatatypeConstants.`DURATION_DAYTIME` | Fully qualified name for XQuery 1.0 and XPath 2.0 datatype `dayTimeDuration`.
    `static QName` | DatatypeConstants.`DURATION_YEARMONTH` | Fully qualified name for XQuery 1.0 and XPath 2.0 datatype `yearMonthDuration`.
    `static QName` | DatatypeConstants.`GDAY` | Fully qualified name for W3C XML Schema 1.0 datatype `gDay`.
    `static QName` | DatatypeConstants.`GMONTH` | Fully qualified name for W3C XML Schema 1.0 datatype `gMonth`.
    `static QName` | DatatypeConstants.`GMONTHDAY` | Fully qualified name for W3C XML Schema 1.0 datatype `gMonthDay`.
    `static QName` | DatatypeConstants.`GYEAR` | Fully qualified name for W3C XML Schema 1.0 datatype `gYear`.
    `static QName` | DatatypeConstants.`GYEARMONTH` | Fully qualified name for W3C XML Schema 1.0 datatype `gYearMonth`.
    `static QName` | DatatypeConstants.`TIME` | Fully qualified name for W3C XML Schema 1.0 datatype `time`.

    Methods in javax.xml.datatype that return QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `QName` | Duration.`getXMLSchemaType()` | Return the name of the XML Schema date/time type that this instance maps to.
    `abstract QName` | XMLGregorianCalendar.`getXMLSchemaType()` | Return the name of the XML Schema date/time type that this instance maps to.

  - ### Uses of QName in javax.xml.namespace

    Methods in javax.xml.namespace that return QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `static QName` | QName.`valueOf​(String qNameAsString)` | `QName` derived from parsing the formatted `String`.

  - ### Uses of QName in javax.xml.stream

    Methods in javax.xml.stream that return QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `QName` | XMLStreamReader.`getAttributeName​(int index)` | Returns the qname of the attribute at the provided index
    `QName` | XMLStreamReader.`getName()` | Returns a QName for the current START_ELEMENT or END_ELEMENT event

    Methods in javax.xml.stream with parameters of type QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `abstract Attribute` | XMLEventFactory.`createAttribute​(QName name, String value)` | Create a new Attribute
    `abstract EndElement` | XMLEventFactory.`createEndElement​(QName name, Iterator<? extends Namespace> namespaces)` | Create a new EndElement
    `abstract StartElement` | XMLEventFactory.`createStartElement​(QName name, Iterator<? extends Attribute> attributes, Iterator<? extends Namespace> namespaces)` | Create a new StartElement.

  - ### Uses of QName in javax.xml.stream.events

    Methods in javax.xml.stream.events that return QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `QName` | Attribute.`getName()` | Returns the QName for this attribute
    `QName` | EndElement.`getName()` | Get the name of this event
    `QName` | StartElement.`getName()` | Get the name of this event
    `QName` | XMLEvent.`getSchemaType()` | This method is provided for implementations to provide optional type information about the associated event.

    Methods in javax.xml.stream.events with parameters of type QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `Attribute` | StartElement.`getAttributeByName​(QName name)` | Returns the attribute referred to by this name

  - ### Uses of QName in javax.xml.xpath

    Fields in javax.xml.xpath declared as QName
    Modifier and Type | Field | Description
    --- | --- | ---
    `static QName` | XPathConstants.`BOOLEAN` | The XPath 1.0 boolean data type.
    `static QName` | XPathConstants.`NODE` | The XPath 1.0 NodeSet data type.
    `static QName` | XPathConstants.`NODESET` | The XPath 1.0 NodeSet data type.
    `static QName` | XPathConstants.`NUMBER` | The XPath 1.0 number data type.
    `static QName` | XPathConstants.`STRING` | The XPath 1.0 string data type.

    Methods in javax.xml.xpath that return QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `static QName` | XPathEvaluationResult.XPathResultType.`getQNameType​(Class<?> clsType)` | Returns the QName type as specified in `XPathConstants` that corresponds to the specified class type.

    Methods in javax.xml.xpath with parameters of type QName
    Modifier and Type | Method | Description
    --- | --- | ---
    `Object` | XPath.`evaluate​(String expression, Object item, QName returnType)` | Evaluate an `XPath` expression in the specified context and return the result as the specified type.
    `Object` | XPath.`evaluate​(String expression, InputSource source, QName returnType)` | Evaluate an XPath expression in the context of the specified `InputSource` and return the result as the specified type.
    `Object` | XPathExpression.`evaluate​(Object item, QName returnType)` | Evaluate the compiled XPath expression in the specified context and return the result as the specified type.
    `Object` | XPathExpression.`evaluate​(InputSource source, QName returnType)` | Evaluate the compiled XPath expression in the context of the specified `InputSource` and return the result as the specified type.
    `XPathFunction` | XPathFunctionResolver.`resolveFunction​(QName functionName, int arity)` | Find a function in the set of available functions.
    `Object` | XPathVariableResolver.`resolveVariable​(QName variableName)` | Find a variable in the set of available variables.