Circle

java.lang.Object
- se.umu.cs.aj.figure.Figure
- - se.umu.cs.aj.figure.Circle

```
public class Circle
extends Figure
```
Class representing a circle.

Constructor Summary

Constructors
Constructor Description

Circle(double radius)

Circle(java.lang.String unit)

Circle(java.lang.String unit, double radius)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setRadius(int radius)`
`double`	`surface()`	Abstract class that should return the surface of a figure.
`java.lang.String`	`toString()`

Methods inherited from class se.umu.cs.aj.figure.Figure
surfaceString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Circle
```
public Circle(java.lang.String unit)
```
  - Circle
```
public Circle(java.lang.String unit,
              double radius)
```
  - Circle
```
public Circle(double radius)
```
- Method Detail
  - surface
```
public double surface()
```
    Description copied from class: Figure
    
    Abstract class that should return the surface of a figure.
    
    Specified by:
    
    surface in class Figure
    
    Returns:
    
    The surface of the figure in the form of a double.
  - setRadius
```
public void setRadius(int radius)
```
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class Figure