Class Rectangle

java.lang.Object

org.ofdrw.layout.Rectangle

public class Rectangle
extends Object

矩形区域

Since:

2020-02-28 04:12:39

Author:

权观宇

Field Summary

Fields

Modifier and Type	Field	Description
static final Rectangle	Empty

Constructor Summary

Constructors

Constructor	Description
Rectangle(double width, double height)
Rectangle(double x, double y, double width, double height)

Method Summary

Modifier and Type	Method	Description
void	addToHeight(double delta)	增加高度
void	addToWidth(double delta)	增加宽度
Rectangle	clone()
double	getHeight()
double	getWidth()
double	getX()
double	getY()
boolean	isEmpty()
Rectangle	reduce(double height)	缩减矩形区域
void	setHeight(double height)
void	setWidth(double width)
void	setX(double x)
void	setY(double y)
String	toString()

Methods inherited from class Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

Empty

public static final Rectangle Empty

Constructor Details

Rectangle

public Rectangle(double x,
 double y,
 double width,
 double height)

Rectangle

public Rectangle(double width,
 double height)

Method Details

addToWidth

public void addToWidth(double delta)

增加宽度

Parameters:

delta - 增加量（正为增，负为减）

addToHeight

public void addToHeight(double delta)

增加高度

Parameters:

delta - 增加量（正为增，负为减）

isEmpty

public boolean isEmpty()

getWidth

public double getWidth()

setWidth

public void setWidth(double width)

getHeight

public double getHeight()

setHeight

public void setHeight(double height)

getX

public double getX()

setX

public void setX(double x)

getY

public double getY()

setY

public void setY(double y)

reduce

public Rectangle reduce(double height)

缩减矩形区域

Parameters:

height - 缩减高度

Returns:

减少的区域

clone

public Rectangle clone()

Overrides:

clone in class Object

Returns:

克隆对象

toString

public String toString()

Overrides:

toString in class Object