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Class java.awt.Rectangle

java.lang.Object
   |
   +----java.awt.Rectangle

public class Rectangle

extends Object

Version:

1.16, 10/16/95

Author:

Sami Shaio

height

The height of the rectangle.

width

The width of the rectangle.

x

The x coordinate of the rectangle.

y

The y coordinate of the rectangle.

Rectangle()

Constructs a new rectangle.

Rectangle(int, int, int, int)

Constructs and initializes a rectangle with the specified parameters.

Rectangle(int, int)

Constructs a rectangle and initializes it with the specified width and height parameters.

Rectangle(Point, Dimension)

Constructs a rectangle and initializes it to specified point and dimension.

Rectangle(Point)

Constructs a rectangle and initializes it to the specified point.

Rectangle(Dimension)

Constructs a rectangle and initializes it to the specified width and height.

add(int, int)

Add a point to a rectangle.

add(Point)

Add a point to a rectangle.

add(Rectangle)

Add a rectangle to a rectangle.

equals(Object)

Check if two rectangles are equal.

grow(int, int)

Grow the rectangle horizontally and vertically.

hashCode()

Hashcode

inside(int, int)

Checks if the specified point lies inside a rectangle.

intersection(Rectangle)

Compute the intersection of two rectangles.

intersects(Rectangle)

Check if two rectangles intersect.

isEmpty()

Check if the rectangle is empty.

move(int, int)

Move the rectangle.

reshape(int, int, int, int)

Reshape the rectangle.

resize(int, int)

Resize the rectangle.

toString()

Returns the String representation of this Rectangle's values.

translate(int, int)

Translate the rectangle.

union(Rectangle)

Compute the union of two rectangles.

  public int x

The x coordinate of the rectangle.

  public int y

The y coordinate of the rectangle.

  public int width

The width of the rectangle.

  public int height

The height of the rectangle.

  public Rectangle()

Constructs a new rectangle.

Rectangle

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

Constructs and initializes a rectangle with the specified parameters.

Parameters:

x - the x coordinate

y - the y coordinate

width - the width of the rectangle

height - the height of the rectangle

Rectangle

  public Rectangle(int width,
                   int height)

Constructs a rectangle and initializes it with the specified width and height parameters.

Parameters:

width - the width of the rectangle

height - the height of the rectangle

Rectangle

  public Rectangle(Point p,
                   Dimension d)

Constructs a rectangle and initializes it to specified point and dimension.

Parameters:

p - the point

d - dimension

Rectangle

  public Rectangle(Point p)

Constructs a rectangle and initializes it to the specified point.

Parameters:

p - the value of the x and y coordinate

Rectangle

  public Rectangle(Dimension d)

Constructs a rectangle and initializes it to the specified width and height.

Parameters:

d - the value of the width and height

  public void reshape(int x,
                      int y,
                      int width,
                      int height)

Reshape the rectangle.

move

  public void move(int x,
                   int y)

Move the rectangle.

translate

  public void translate(int x,
                        int y)

Translate the rectangle.

resize

  public void resize(int width,
                     int height)

Resize the rectangle.

inside

  public boolean inside(int x,
                        int y)

Checks if the specified point lies inside a rectangle.

Parameters:

x - the x coordinate

y - the y coordinate

intersects

  public boolean intersects(Rectangle r)

Check if two rectangles intersect.

intersection

  public Rectangle intersection(Rectangle r)

Compute the intersection of two rectangles.

union

  public Rectangle union(Rectangle r)

Compute the union of two rectangles.

add

  public void add(int x,
                  int y)

Add a point to a rectangle. This results in the smallest rectangle that contains both the rectangle and the point

add

  public void add(Point pt)

Add a point to a rectangle. This results in the smallest rectangle that contains both the rectangle and the point

add

  public void add(Rectangle r)

Add a rectangle to a rectangle. This results in the union of the two rectangles.

grow

  public void grow(int h,
                   int v)

Grow the rectangle horizontally and vertically.

isEmpty

  public boolean isEmpty()

Check if the rectangle is empty.

hashCode

  public int hashCode()

Hashcode

Overrides:

hashCode in class Object

equals

  public boolean equals(Object obj)

Check if two rectangles are equal.

Overrides:

equals in class Object

toString

  public String toString()

Returns the String representation of this Rectangle's values.

Overrides:

toString in class Object

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