public class Rectangle extends Object
| Constructor and Description |
|---|
Rectangle(double width,
double height) |
Rectangle(double x,
double y,
double width,
double height) |
| Modifier and Type | Method and 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() |
public static final Rectangle Empty
public Rectangle(double x,
double y,
double width,
double height)
public Rectangle(double width,
double height)
public void addToWidth(double delta)
delta - 增加量（正为增，负为减）public void addToHeight(double delta)
delta - 增加量（正为增，负为减）public boolean isEmpty()
public double getWidth()
public void setWidth(double width)
public double getHeight()
public void setHeight(double height)
public double getX()
public void setX(double x)
public double getY()
public void setY(double y)
public Rectangle reduce(double height)
height - 缩减高度Copyright © 2026. All rights reserved.