- java.lang.Object
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- javax.xml.crypto.dsig.spec.XPathFilterParameterSpec
 
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- All Implemented Interfaces:
- AlgorithmParameterSpec,- TransformParameterSpec
 
 public final class XPathFilterParameterSpec extends Object implements TransformParameterSpec Parameters for the XPath Filtering Transform Algorithm. The parameters include the XPath expression and an optionalMapof additional namespace prefix mappings. The XML Schema Definition of the XPath Filtering transform parameters is defined as:<element name="XPath" type="string"/>- Since:
- 1.6
- See Also:
- Transform
 
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Constructor SummaryConstructors Constructor Description XPathFilterParameterSpec(String xPath)Creates anXPathFilterParameterSpecwith the specified XPath expression.XPathFilterParameterSpec(String xPath, Map<String,String> namespaceMap)Creates anXPathFilterParameterSpecwith the specified XPath expression and namespace map.
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description Map<String,String>getNamespaceMap()Returns a map of namespace prefixes.StringgetXPath()Returns the XPath expression to be evaluated.
 
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Constructor Detail- 
XPathFilterParameterSpecpublic XPathFilterParameterSpec(String xPath) Creates anXPathFilterParameterSpecwith the specified XPath expression.- Parameters:
- xPath- the XPath expression to be evaluated
- Throws:
- NullPointerException- if- xPathis- null
 
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XPathFilterParameterSpecpublic XPathFilterParameterSpec(String xPath, Map<String,String> namespaceMap) Creates anXPathFilterParameterSpecwith the specified XPath expression and namespace map. The map is copied to protect against subsequent modification.- Parameters:
- xPath- the XPath expression to be evaluated
- namespaceMap- the map of namespace prefixes. Each key is a namespace prefix- Stringthat maps to a corresponding namespace URI- String.
- Throws:
- NullPointerException- if- xPathor- namespaceMapare- null
- ClassCastException- if any of the map's keys or entries are not of type- String
 
 
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Method Detail- 
getXPathpublic String getXPath() Returns the XPath expression to be evaluated.- Returns:
- the XPath expression to be evaluated
 
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getNamespaceMappublic Map<String,String> getNamespaceMap() Returns a map of namespace prefixes. Each key is a namespace prefixStringthat maps to a corresponding namespace URIString.This implementation returns an unmodifiable map.- Returns:
- a Mapof namespace prefixes to namespace URIs (may be empty, but nevernull)
 
 
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