edu.cmu.aura.service.db
Class ExpressionEvaluator

java.lang.Object
  |
  +--edu.cmu.aura.service.db.ExpressionEvaluator

public class ExpressionEvaluator

extends java.lang.Object

Field Summary

static int	FALSE
static int	TRUE
static int	UNKNOWN

Constructor Summary

ExpressionEvaluator()

Method Summary

static boolean	eval(edu.cmu.aura.service.db.ServiceObject sObject, ExpressionNode eNode)
static int	eval(edu.cmu.aura.service.db.ServiceObject sObject, ExpressionNode eNode, java.util.ArrayList ncAttribs)

Methods inherited from class java.lang.Object

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

Field Detail

FALSE

public static final int FALSE

TRUE

public static final int TRUE

UNKNOWN

public static final int UNKNOWN

Constructor Detail

ExpressionEvaluator

public ExpressionEvaluator()

Method Detail

eval

public static final boolean eval(edu.cmu.aura.service.db.ServiceObject sObject,
                                 ExpressionNode eNode)
                          throws EvaluationException

eval

public static final int eval(edu.cmu.aura.service.db.ServiceObject sObject,
                             ExpressionNode eNode,
                             java.util.ArrayList ncAttribs)