jd.xml.xslt.expr
Class InvalidExpression

java.lang.Object
  jd.xml.xpath.expr.ExpressionImpl
      jd.xml.xpath.expr.VariableExpression
          jd.xml.xslt.expr.InvalidExpression

All Implemented Interfaces:

Expression

public class InvalidExpression

extends VariableExpression

An expression class for invalid expressions encountered in forward compatible processing mode. Throws an error when evaluated.

Field Summary

Fields inherited from interface jd.xml.xpath.expr.Expression

DEP_CONTEXT_NODE, DEP_CONTEXT_POSITION, DEP_CONTEXT_SIZE, DEP_CONTEXT_STATIC, DEP_NONE, DEP_UNKNOWN

Constructor Summary

InvalidExpression(String expression, String error)
Create a InvalidExpression.

Method Summary

void	accept(ExpressionVisitor visitor) Accept a ExpressionVisitor.
int	getContextDependencies() Return DEP_CONTEXT_STATIC.
XObject	toXObject(XPathContext context) Throws an exception.

Methods inherited from class jd.xml.xpath.expr.VariableExpression

getResultType, toBooleanValue, toNumberValue, toStringValue

Methods inherited from class jd.xml.xpath.expr.ExpressionImpl

hasContextDependencies, isUniqueFilter, matchesFilter, toNode, toNodeSet, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

InvalidExpression

public InvalidExpression(String expression,
                         String error)

Create a InvalidExpression.

Method Detail

getContextDependencies

public int getContextDependencies()

Return DEP_CONTEXT_STATIC.

toXObject

public XObject toXObject(XPathContext context)

Throws an exception.

Parameters:

context - the evaluation context

accept

public void accept(ExpressionVisitor visitor)

Description copied from interface: Expression

Accept a ExpressionVisitor.