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 07:03:48 +0100 (Tue, 13 Jan 2004) $
Author:: Keith Visco

Field Summary

Fields inherited from class PrimaryExpr
EXPR, FUNCTION_CALL, LITERAL, NUMBER, VARIABLE_REFERENCE

Fields inherited from interface XPathExpression
BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR
Constructor Summary

Constructors

Constructor

Description

VariableReference()

Creates a new VariableReference
Method Summary

Modifier and Type

Method

Description

abstract String

getName()

Returns the name of the "referenced" variable

String

toString()

Returns the String representation of a VariableReference

Methods inherited from class PrimaryExpr
getExprType, getType

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface XPathExpression
evaluate

Constructor Details
- VariableReference
  
  public VariableReference()
  
  Creates a new VariableReference
Method Details
- getName
  
  public abstract String getName()
  
  Returns the name of the "referenced" variable
  
  Returns:
  
  the name of the variable reference
- toString
  
  public String toString()
  
  Returns the String representation of a VariableReference
  
  Specified by:
  
  toString in interface XPathExpression
  
  Overrides:
  
  toString in class Object
  
  Returns:
  
  the String representation of a VariableReference