com.saxonica.ee.schema.sdoc

Class XSDAssert.CustomizedXPath

java.lang.Object

net.sf.saxon.sxpath.XPathEvaluator

com.saxonica.ee.schema.sdoc.XSDAssert.CustomizedXPath

Enclosing class:

XSDAssert

public static class XSDAssert.CustomizedXPath
extends XPathEvaluator

Define a customized XPath evaluator which injects code into the XPath code generation; this has the effect for a complex-type XSDAssert of modifying the expression so that instead of returning a boolean, it returns a list of nodes that contribute to the invalidity of the assertion.

Constructor Summary

Constructors

Constructor and Description
CustomizedXPath(Configuration config)

Method Summary

Modifier and Type	Method and Description
protected Expression	postProcess(Expression exp, ExpressionVisitor visitor, ContextItemStaticInfo cit) Customize the expression post-optimization.

Methods inherited from class net.sf.saxon.sxpath.XPathEvaluator

createExpression, createPattern, getConfiguration, getStaticContext, setStaticContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CustomizedXPath

public CustomizedXPath(Configuration config)

Method Detail

postProcess

protected Expression postProcess(Expression exp,
                                 ExpressionVisitor visitor,
                                 ContextItemStaticInfo cit)
                          throws XPathException

Customize the expression post-optimization. This method does nothing, but can be overridden in a subclass

Overrides:

postProcess in class XPathEvaluator

Parameters:

exp - the expression after optimization

visitor - an expression visitor that includes static context information

cit - information about the context item type

Throws:

XPathException