org.exolab.adaptx.xpath.expressions
Class VariableReference

java.lang.Object
  org.exolab.adaptx.xpath.expressions.PrimaryExpr
      org.exolab.adaptx.xpath.expressions.VariableReference

All Implemented Interfaces:

XPathExpression

public abstract class VariableReference
extends PrimaryExpr

Represents the XPath VariableReference expression

Version:

$Revision: 4049 $ $Date: 2004-01-13 01:03:48 -0500 (Tue, 13 Jan 2004) $

Author:

Keith Visco

Field Summary

Fields inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr

EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE

Fields inherited from interface org.exolab.adaptx.xpath.XPathExpression

BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR

Constructor Summary

VariableReference()
Creates a new VariableReference

Method Summary

abstract java.lang.String	getName() Returns the name of the "referenced" variable
java.lang.String	toString() Returns the String representation of a VariableReference

Methods inherited from class org.exolab.adaptx.xpath.expressions.PrimaryExpr

getExprType, getType

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.exolab.adaptx.xpath.XPathExpression

evaluate

Constructor Detail

VariableReference

public VariableReference()

Creates a new VariableReference

Method Detail

getName

public abstract java.lang.String getName()

Returns the name of the "referenced" variable

Returns:

the name of the variable reference

toString

public java.lang.String toString()

Returns the String representation of a VariableReference

Specified by:

toString in interface XPathExpression

Overrides:

toString in class java.lang.Object

Returns:

the String representation of a VariableReference