XPathFilterParameterSpec JDK 1.6)

Description

publicfinal class XPathFilterParameterSpec

Parameters for the XPath Filtering Transform Algorithm.

Parameters for the
XPath Filtering Transform Algorithm.
The parameters include the XPath expression and an optional Map
of additional namespace prefix mappings. The XML Schema Definition of
the XPath Filtering transform parameters is defined as:


 <element name="XPath" type="string"/>

See also: Transform

Constructors

public XPathFilterParameterSpec (String xPath)

Creates an XPathFilterParameterSpec with the specified XPath expression.

Creates an XPathFilterParameterSpec with the specified
XPath expression.
Parameters:
- xPath - the XPath expression to be evaluated
Throws:
- NullPointerException - if xPath is null

public XPathFilterParameterSpec (String xPath, Map namespaceMap)

Creates an XPathFilterParameterSpec with the specified XPath expression and namespace map.

Creates an XPathFilterParameterSpec with 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 String that maps to a corresponding namespace URI String.
Throws:
- NullPointerException - if xPath or namespaceMap are null
- ClassCastException - if any of the map's keys or entries are not of type String

Methods

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public Map getNamespaceMap ()

Returns a map of namespace prefixes.

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)

public String getXPath ()

Returns the XPath expression to be evaluated.