dragon.ir.query
Class Operator

java.lang.Object
  |
  +--dragon.ir.query.Operator

public class Operator

extends java.lang.Object

Query operator

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

(package private) java.lang.String

optr

Constructor Summary

Operator(java.lang.String optr)

Method Summary

boolean	isOperator(java.lang.String optr)
boolean	test(java.lang.Object firstValue, java.lang.Object secondValue)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

optr

java.lang.String optr

Constructor Detail

Operator

public Operator(java.lang.String optr)

Method Detail

test

public boolean test(java.lang.Object firstValue,
                    java.lang.Object secondValue)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isOperator

public boolean isOperator(java.lang.String optr)