## Package org.apache.taglibs.standard.tag.common.xml

Class Summary
ExprSupport: Tag handler for <expr> in JSTL's XML library.
ForEachTag: Support for the XML library's <forEach> tag.
IfTag: Tag handler for <if> in JSTL's XML library.
JSTLXPathConstants: This class is added to provide support for a generic Object type in return type arguement for XPath's evaluate instance method.
JSTLXPathFactory: This factory class is added to provide access to our own implementation of XPath, so that we can support a generic Object type in return type arguement for XPath's evaluate instance method.
JSTLXPathImpl: The JSTLXPathImpl class provides implementation for the methods defined in javax.xml.xpath.XPath interface.
JSTLXPathNamespaceContext: Implemenation of XML Namespace context processing given a URI or prefix
JSTLXPathVariableResolver: The XPathVariableResolver implementation provides access to user XPath variables.
ParamSupport: Support for tag handlers for <param>, the XML parameter subtag for <transformt<.
ParseSupport: Support for tag handlers for <parse>, the XML parsing tag.
ParseSupport.JstlEntityResolver: Lets us resolve relative external entities.
SetTag: Tag handler for <set> in JSTL's XML library.
TransformSupport: Support for tag handlers for <transform>, the XML transformation tag.
WhenTag: Tag handler for <if> in JSTL's XML library.
XPathUtil: Support for tag handlers that evaluate XPath expressions.

Exception Summary
UnresolvableException: Derived from XPathException in order that XPath processor exceptions may be specifically caught.

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