hg/apidesign: samples/apifest1/day1/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  *

    25  */

    26 public abstract class Circuit extends Object {

    28     /** For your conveninece */

    29     public static Circuit AND = new Circuit() {

    31         @Override

    32         public boolean evaluate(boolean[] in) {

    33             if ( in.length != 2) {

    34                 throw new IllegalArgumentException( "Should have two parameters");

    35             }

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

    37         }

    39     };

    41     public static Circuit OR = new Circuit() {

    43         @Override

    44         public boolean evaluate(boolean[] in) {

    45             if ( in.length != 2) {

    46                 throw new IllegalArgumentException( "Should have two parameters");

    47             }

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

    49         }

    51     };

    53     public static Circuit NOT = new Circuit() {

    55         @Override

    56         public boolean evaluate(boolean[] in) {

    57             if ( in.length != 1) {

    58                 throw new IllegalArgumentException( "Should have one parameter");

    59             }

    60             return !in[0];

    61         }

    63     };

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

    67      */

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

    70 }

author	Jaroslav Tulach <jtulach@netbeans.org>
	Sat, 14 Jun 2008 09:52:45 +0200
changeset 52	4257f4cf226b
child 53	a0b47629aad8
permissions	-rw-r--r--