edu.cmu.aura.service.query.expression
Class OpEqual

java.lang.Object
  |
  +--edu.cmu.aura.service.query.expression.Operator
        |
        +--edu.cmu.aura.service.query.expression.LeafOperator
              |
              +--edu.cmu.aura.service.query.expression.OpEqual

public class OpEqual

extends LeafOperator

Fields inherited from class edu.cmu.aura.service.query.expression.Operator

FALSE, TRUE, UNKNOWN

Constructor Summary

OpEqual()

Method Summary

boolean	eval(java.lang.Object val1, java.lang.Object val2)
java.lang.String	toString()

Methods inherited from class edu.cmu.aura.service.query.expression.LeafOperator

eval, eval, isUnary

Methods inherited from class edu.cmu.aura.service.query.expression.Operator

eval, eval, eval, eval, eval, eval, eval

Methods inherited from class java.lang.Object

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

Constructor Detail

OpEqual

public OpEqual()

Method Detail

eval

public boolean eval(java.lang.Object val1,
                    java.lang.Object val2)
             throws EvaluationException

Overrides:

eval in class LeafOperator

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object