jd.xml.xpath.expr.misc
Class VariableReference

java.lang.Object
  jd.xml.xpath.expr.ExpressionImpl
      jd.xml.xpath.expr.VariableExpression
          jd.xml.xpath.expr.misc.VariableReference

All Implemented Interfaces:

Expression

public class VariableReference

extends VariableExpression

VariableReference is an expression that evaluates to the value of a variable.

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

VariableReference(VariableName name)

Method Summary

void	accept(ExpressionVisitor visitor) Accept a ExpressionVisitor.
int	getContextDependencies() Return a bitfield indicating the expression dependencies.
XObject	toXObject(XPathContext context) Evaluate the Expression.

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

VariableReference

public VariableReference(VariableName name)

Method Detail

toXObject

public XObject toXObject(XPathContext context)

Evaluate the Expression.

Parameters:

context - the evaluation context

getContextDependencies

public int getContextDependencies()

Return a bitfield indicating the expression dependencies.

accept

public void accept(ExpressionVisitor visitor)

Description copied from interface: Expression

Accept a ExpressionVisitor.