qat.gui
Class Evaluater

java.lang.Object
  qat.gui.Evaluater

public class Evaluater

extends java.lang.Object

This static class is used to determine whether a given set of keywords satisfies a boolean expression made up of these keywords. Allowed values are '(', ')', '&', '|', '!' and whitespace characters.

Version:

%W %E

Author:

Stephen Kruger

Constructor Summary

Evaluater()

Method Summary

static boolean

evaluateExpression(java.lang.String expression, java.lang.String[] keys) returns true if the expression is satisfied by the supplied keys, else returns false.

Methods inherited from class java.lang.Object

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

Constructor Detail

Evaluater

public Evaluater()

Method Detail

evaluateExpression

public static boolean evaluateExpression(java.lang.String expression,
                                         java.lang.String[] keys)

returns true if the expression is satisfied by the supplied keys, else returns false.