Class XPathType
- java.lang.Object
-
- javax.xml.crypto.dsig.spec.XPathType
public class XPathType extends Object
The XML Schema Definition of the XPath
element as defined in the W3C Recommendation for XML-Signature XPath Filter 2.0:
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xf="http://www.w3.org/2002/06/xmldsig-filter2" targetNamespace="http://www.w3.org/2002/06/xmldsig-filter2" version="0.1" elementFormDefault="qualified"> <element name="XPath" type="xf:XPathType"/> <complexType name="XPathType"> <simpleContent> <extension base="string"> <attribute name="Filter"> <simpleType> <restriction base="string"> <enumeration value="intersect"/> <enumeration value="subtract"/> <enumeration value="union"/> </restriction> </simpleType> </attribute> </extension> </simpleContent> </complexType>
- Since:
- 1.6
- See Also:
XPathFilter2ParameterSpec
Nested Classes
Modifier and Type | Class and Description |
---|---|
static class |
XPathType.Filter Represents the filter set operation. |
Constructors
Constructor and Description |
---|
XPathType(String expression,
XPathType.Filter filter) Creates an |
XPathType(String expression,
XPathType.Filter filter,
Map namespaceMap) Creates an |
Methods
Modifier and Type | Method and Description |
---|---|
String |
getExpression() Returns the XPath expression to be evaluated. |
XPathType.Filter |
getFilter() Returns the filter operation. |
Map |
getNamespaceMap() Returns a map of namespace prefixes. |
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructors
XPathType
public XPathType(String expression, XPathType.Filter filter)
Creates an XPathType
instance with the specified XPath expression and filter.
- Parameters:
-
expression
- the XPath expression to be evaluated -
filter
- the filter operation (XPathType.Filter.INTERSECT
,XPathType.Filter.SUBTRACT
, orXPathType.Filter.UNION
) - Throws:
-
NullPointerException
- ifexpression
orfilter
isnull
XPathType
public XPathType(String expression, XPathType.Filter filter, Map namespaceMap)
Creates an XPathType
instance with the specified XPath expression, filter, and namespace map. The map is copied to protect against subsequent modification.
- Parameters:
-
expression
- the XPath expression to be evaluated -
filter
- the filter operation (XPathType.Filter.INTERSECT
,XPathType.Filter.SUBTRACT
, orXPathType.Filter.UNION
) -
namespaceMap
- the map of namespace prefixes. Each key is a namespace prefixString
that maps to a corresponding namespace URIString
. - Throws:
-
NullPointerException
- ifexpression
,filter
ornamespaceMap
arenull
-
ClassCastException
- if any of the map's keys or entries are not of typeString
Methods
getExpression
public String getExpression()
Returns the XPath expression to be evaluated.
- Returns:
- the XPath expression to be evaluated
getFilter
public XPathType.Filter getFilter()
Returns the filter operation.
- Returns:
- the filter operation
getNamespaceMap
public Map getNamespaceMap()
Returns a map of namespace prefixes. Each key is a namespace prefix String
that maps to a corresponding namespace URI String
.
This implementation returns an unmodifiable map
.
- Returns:
- a
Map
of namespace prefixes to namespace URIs (may be empty, but nevernull
)
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/javase/8/docs/api/javax/xml/crypto/dsig/spec/XPathType.html