Package com.saxonica.expr

package com.saxonica.expr

This package contains classes used to support expressions and instructions that are new in XPath 3.0, XQuery 3.0, or XSLT 3.0, and that don't fit conveniently into a more specialized category (such as streaming). Most of these classes represent internally-generated expressions or functions on the expression tree; the package also includes the XPath 3.0 and XQuery 3.0 parser extensions, and the Saxon-EE optimizer.

None of these classes will be used by typical user applications.

Related Packages

Package	Description
com.saxonica	This package together with its subpackages contains the code of Saxon-PE and Saxon-EE, other than the code that is in common with the open-source version Saxon-HE.
com.saxonica.expr.sort	This package contains classes used to support the use of the ICU library for collating strings, in particular, for the implementation of the Unicode Collation Algorithm.
com.saxonica.config	This package contains classes supporting configuration of Saxon-PE and Saxon-EE.
com.saxonica.serialize	This package contains additions to the serializer that are specific to Saxon-PE and Saxon-EE.
com.saxonica.trans	This package contains classes used for XSLT transformation in Saxon-PE and Saxon-EE.
com.saxonica.xqj	This package contains an implementation of the XQJ specification defined in JSR 225.
com.saxonica.xsltextn	This package and its subpackages contain implementations of Saxon-EE and Saxon-PE extensions to the base W3C XSLT specification: extension instructions and extension functions specific to XSLT.

Classes

Class	Description
JavaExtensionFunctionCall	This class acts as a container for an extension function defined to call a method in a user-defined class.
ObjectLookupExpression	Saxon extension: a lookup expression of the form X?Y where X is a Java external object and Y is a method defined on that object.
ObjectLookupExpression.ObjectLookupElaborator
QueryLibraryImpl	Concrete implementation of a separately-compiled XQuery library
SaxonSyntaxExtension	Parser extension for syntax in XPath that is accepted only in Saxon-PE and -EE.
StaticQueryContextPE	A version of StaticQueryContext for Saxon-PE
XQueryParserExtensionPE	Parser extension for syntax in XQuery Update and/or XQuery 3.0 that is supported only in Saxon-PE or -EE.