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Java > Open Source Codes > org > apache > cocoon > samples > tour > shapes > Square


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.apache.cocoon.samples.tour.shapes;
18
19 /**
20  * Square Shape for tour block java-shapes sample
21  */
22 public class Square implements Shape {
23     float _b;
24     /** Creates a new instance of Square */
25     public Square(float b) {
26         _b = b;
27     }
28     
29     public String JavaDoc getName() {
30         return "Square";
31     }
32
33     public double getArea() {
34         return _b*_b;
35     }
36     
37     public double getPerimeter() {
38         return 4*_b;
39     }
40     
41 }
42
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