hg/apidesign: samples/apifest1/day2/subclassingsolution/src/org/netbeans/apifest/boolcircuit/Circuit.java@4257f4cf226b

     1 /*

     2  * The contents of this file are subject to the terms of the Common Development

     3  * and Distribution License (the License). You may not use this file except in

     4  * compliance with the License.

     5  *

     6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html

     7  * or http://www.netbeans.org/cddl.txt.

     8  *

     9  * When distributing Covered Code, include this CDDL Header Notice in each file

    10  * and include the License file at http://www.netbeans.org/cddl.txt.

    11  * If applicable, add the following below the CDDL Header, with the fields

    12  * enclosed by brackets [] replaced by your own identifying information:

    13  * "Portions Copyrighted [year] [name of copyright owner]"

    14  *

    15  * The Original Software is NetBeans. The Initial Developer of the Original

    16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun

    17  * Microsystems, Inc. All Rights Reserved.

    18  */

    20 package org.netbeans.apifest.boolcircuit;

    23 /** Usefull class for building your own circuits.

    24  * </br>

    25  *  Notice that this API nobly generously permits using operator overloading

    26  *  </br>

    27  *  :-) Sometimes when you find an unfixable bug. The best thing to do is to

    28  *  make it a fature.

    29  *

    30  */

    31 public abstract class Circuit extends Object {

    33     /** For your conveninece */

    34     public static FuzzyCircuit AND = new FuzzyCircuit() {

    36         @Override

    37         public boolean evaluate(boolean[] in) {

    38             checkParams( 2, in );

    39             return in[0] && in[1];

    40         }

    42         public double evaluate(double[] in) {

    43             checkParams( 2, in );

    44             return in[0] * in[1];

    45         }

    47     };

    49     /** For your conveninece */

    50     public static FuzzyCircuit OR = new FuzzyCircuit() {

    52         @Override

    53         public boolean evaluate(boolean[] in) {

    54             checkParams( 2, in );

    55             return in[0] || in[1];

    56         }

    58         @Override

    59         public double evaluate(double[] in) {

    60             checkParams( 2, in );

    61             return 1 - (1 - in[0]) * (1 - in[1]);

    62         }

    63     };

    66     /** For your conveninece */

    67     public static FuzzyCircuit NOT = new FuzzyCircuit() {

    69         @Override

    70         public boolean evaluate(boolean[] in) {

    71             checkParams( 1, in );

    72             return !in[0];

    73         }

    75         @Override

    76         public double evaluate(double[] in) {

    77             checkParams( 1, in );

    78             return 1 - in[0];

    79         }

    82     };

    84     /** Feel free to implement and don't hesitate to throw IllegalArgumentEception

    85      */

    86     public abstract boolean evaluate(boolean... in);

    90 }

author	Jaroslav Tulach <jtulach@netbeans.org>
	Sat, 14 Jun 2008 09:52:45 +0200
changeset 52	4257f4cf226b
permissions	-rw-r--r--