javax.xml.crypto.dsig.spec

Class XPathType

  1. java.lang.Object
  2. extended byjavax.xml.crypto.dsig.spec.XPathType

  1. public class XPathType
  2. extends java.lang.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>
 
See Also:
XPathFilter2ParameterSpec

Nested Class Summary

Modifier and Type Class and Description
  1. static class
XPathType.Filter
Represents the filter set operation.

Constructor Summary

Constructor and Description
XPathType(java.lang.String expression,XPathType.Filter filter)
Creates an XPathType instance with the specified XPath expression and filter.
XPathType(java.lang.String expression,XPathType.Filter filter,java.util.Map namespaceMap)
Creates an XPathType instance with the specified XPath expression, filter, and namespace map.

Method Summary

Modifier and Type Method and Description
  1. java.lang.String
getExpression()
Returns the XPath expression to be evaluated.
  1. XPathType.Filter
getFilter()
Returns the filter operation.
  1. java.util.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

Constructor Detail

XPathType

  1. public XPathType(java.lang.String expression,
  2. XPathType.Filter filter)
Creates an XPathType instance with the specified XPath expression and filter.
Parameters:
expression - the XPath expression to be evaluated
Throws:
java.lang.NullPointerException - if expression or filter is null

XPathType

  1. public XPathType(java.lang.String expression,
  2. XPathType.Filter filter,
  3. java.util.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
namespaceMap - the map of namespace prefixes. Each key is a namespace prefix String that maps to a corresponding namespace URI String.
Throws:
java.lang.NullPointerException - if expression, filter or namespaceMap are null
java.lang.ClassCastException - if any of the map's keys or entries are not of type String

Method Detail

getExpression

  1. public java.lang.String getExpression( )
Returns the XPath expression to be evaluated.
Returns:
the XPath expression to be evaluated

getFilter

  1. public XPathType.Filter getFilter( )
Returns the filter operation.
Returns:
the filter operation

getNamespaceMap

  1. public java.util.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 never null)