Circle.java

/**
 * This file is part of the JCROM project.
 * Copyright (C) 2008-2014 - All rights reserved.
 * Authors: Olafur Gauti Gudmundsson, Nicolas Dos Santos
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jcrom.entities;

import org.jcrom.AbstractJcrEntity;
import org.jcrom.annotations.JcrProperty;

/**
 *
 * @author Olafur Gauti Gudmundsson
 * @author Nicolas Dos Santos
 */
public class Circle extends AbstractJcrEntity implements Shape {

    private static final long serialVersionUID = 1L;

    @JcrProperty
    private double radius;

    public Circle() {
    }

    public Circle(double radius) {
        super();
        this.radius = radius;
    }

    @Override
    public double getArea() {
        return Math.PI * (radius * radius);
    }

    public double getRadius() {
        return radius;
    }

}