com.hp.hpl.jena.graph.query
Class ValuatorVariable

java.lang.Object
  com.hp.hpl.jena.graph.query.ValuatorVariable

All Implemented Interfaces:

Valuator

public class ValuatorVariable

extends java.lang.Object

implements Valuator

Author:

kers
A valuator that represents a variable; it obtains its value from the environment Domain.

Constructor Summary

ValuatorVariable(int index)
construct a valuator that represents the index'th variable in the environment.

Method Summary

Node	eval(Domain d) return the value in our slot [as passed in to the constructor]

Methods inherited from class java.lang.Object

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

Constructor Detail

ValuatorVariable

public ValuatorVariable(int index)

construct a valuator that represents the index'th variable in the environment.

Method Detail

eval

public Node eval(Domain d)

return the value in our slot [as passed in to the constructor]

Specified by:

eval in interface Valuator