Pr22.Util

Class Frame

java.lang.Object

Pr22.Util.Frame

public class Frame
extends java.lang.Object

Data for a quadrangle. A quadrangle is in normal orientation if the coordinates of its top left corner have the lowest values.

Field Summary

Fields

Modifier and Type	Field and Description
int	x1 X coordinate of the top left corner.
int	x2 X coordinate of the top right corner.
int	x3 X coordinate of the right bottom corner.
int	x4 X coordinate of the left bottom corner.
int	y1 Y coordinate of the top left corner.
int	y2 Y coordinate of the top right corner.
int	y3 Y coordinate of the right bottom corner.
int	y4 Y coordinate of the left bottom corner.

Constructor Summary

Constructors

Constructor and Description
Frame() New quadrangle.
Frame(Frame pg) New quadrangle copied from an existing one.
Frame(int[] arr) New quadrangle copied from buffer data.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Returns string representation of the quadrangle.

Methods inherited from class java.lang.Object

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

Field Detail

x1

public int x1

X coordinate of the top left corner.

y1

public int y1

Y coordinate of the top left corner.

x2

public int x2

X coordinate of the top right corner.

y2

public int y2

Y coordinate of the top right corner.

x3

public int x3

X coordinate of the right bottom corner.

y3

public int y3

Y coordinate of the right bottom corner.

x4

public int x4

X coordinate of the left bottom corner.

y4

public int y4

Y coordinate of the left bottom corner.

Constructor Detail

Frame

public Frame()

New quadrangle.

Frame

public Frame(Frame pg)

New quadrangle copied from an existing one.

Parameters:

pg - The existing quadrangle.

Frame

public Frame(int[] arr)

New quadrangle copied from buffer data.

Parameters:

arr - Buffer data.

Method Detail

toString

public java.lang.String toString()

Returns string representation of the quadrangle.

Overrides:

toString in class java.lang.Object

Returns:

String representation of the quadrangle.