com.aspose.barcode.barcoderecognition

Class Quadrangle

java.lang.Object

com.aspose.barcode.barcoderecognition.Quadrangle

public class Quadrangle
extends java.lang.Object

Stores a set of four Points that represent a Quadrangle region.

Field Summary

Fields

Modifier and Type	Field and Description
static Quadrangle	EMPTY Represents a Quadrangle structure with its properties left uninitialized.

Constructor Summary

Constructors

Constructor and Description
Quadrangle()
Quadrangle(java.awt.Point leftTop, java.awt.Point rightTop, java.awt.Point rightBottom, java.awt.Point leftBottom) Initializes a new instance of the Quadrangle structure with the describing points.

Method Summary

Modifier and Type	Method and Description
Quadrangle	clone()
boolean	contains(int x, int y) Determines if the specified point is contained within this Quadrangle structure.
boolean	contains(java.awt.Point pt) Determines if the specified Point is contained within this Quadrangle structure.
boolean	contains(Quadrangle quad) Determines if the specified Quadrangle is contained or intersect this Quadrangle structure.
boolean	contains(java.awt.Rectangle rect) Determines if the specified Rectangle is contained or intersect this Quadrangle structure.
boolean	equals(java.lang.Object obj) Returns a value indicating whether this instance is equal to a specified Quadrangle value.
boolean	equals(Quadrangle other) Returns a value indicating whether this instance is equal to a specified Quadrangle value.
static boolean	equals(Quadrangle obj1, Quadrangle obj2)
java.awt.Rectangle	getBoundingRectangle() Creates Rectangle bounding this Quadrangle
java.awt.Point	getLeftBottom() Gets left-bottom corner Point of Quadrangle region
java.awt.Point	getLeftTop() Gets left-top corner Point of Quadrangle region
java.awt.Point	getRightBottom() Gets right-bottom corner Point of Quadrangle region
java.awt.Point	getRightTop() Gets right-top corner Point of Quadrangle region
int	hashCode() Returns the hash code for this instance.
boolean	isEmpty() Tests whether all Points of this Quadrangle have values of zero.
static boolean	op_Equality(Quadrangle first, Quadrangle second) Returns a value indicating whether the first Quadrangle value is equal to the second.
static boolean	op_Inequality(Quadrangle first, Quadrangle second) Returns a value indicating if the first Quadrangle value is different from the second.
void	setLeftBottom(java.awt.Point value) Gets left-bottom corner Point of Quadrangle region
void	setLeftTop(java.awt.Point value) Gets left-top corner Point of Quadrangle region
void	setRightBottom(java.awt.Point value) Gets right-bottom corner Point of Quadrangle region
void	setRightTop(java.awt.Point value) Gets right-top corner Point of Quadrangle region
java.lang.String	toString() Returns a human-readable string representation of this Quadrangle.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY

public static final Quadrangle EMPTY

Represents a Quadrangle structure with its properties left uninitialized.

Value: Quadrangle

Constructor Detail

Quadrangle

public Quadrangle()

Quadrangle

public Quadrangle(java.awt.Point leftTop,
                  java.awt.Point rightTop,
                  java.awt.Point rightBottom,
                  java.awt.Point leftBottom)

Initializes a new instance of the Quadrangle structure with the describing points.

Parameters:

leftTop - A Point that represents the left-top corner of the Quadrangle.

rightTop - A Point that represents the right-top corner of the Quadrangle.

rightBottom - A Point that represents the right-bottom corner of the Quadrangle.

leftBottom - A Point that represents the left-bottom corner of the Quadrangle.

Method Detail

getLeftTop

public java.awt.Point getLeftTop()

Gets left-top corner Point of Quadrangle region

Value: A left-top corner Point of Quadrangle region

setLeftTop

public void setLeftTop(java.awt.Point value)

Gets left-top corner Point of Quadrangle region

Value: A left-top corner Point of Quadrangle region

getRightTop

public java.awt.Point getRightTop()

Gets right-top corner Point of Quadrangle region

Value: A right-top corner Point of Quadrangle region

setRightTop

public void setRightTop(java.awt.Point value)

Gets right-top corner Point of Quadrangle region

Value: A right-top corner Point of Quadrangle region

getRightBottom

public java.awt.Point getRightBottom()

Gets right-bottom corner Point of Quadrangle region

Value: A right-bottom corner Point of Quadrangle region

setRightBottom

public void setRightBottom(java.awt.Point value)

Gets right-bottom corner Point of Quadrangle region

Value: A right-bottom corner Point of Quadrangle region

getLeftBottom

public java.awt.Point getLeftBottom()

Gets left-bottom corner Point of Quadrangle region

Value: A left-bottom corner Point of Quadrangle region

setLeftBottom

public void setLeftBottom(java.awt.Point value)

Gets left-bottom corner Point of Quadrangle region

Value: A left-bottom corner Point of Quadrangle region

isEmpty

public boolean isEmpty()

Tests whether all Points of this Quadrangle have values of zero.

Value: Returns <b>true</b> if all Points of this Quadrangle have values of zero; otherwise, <b>false</b>.

contains

public boolean contains(java.awt.Point pt)

Determines if the specified Point is contained within this Quadrangle structure.

Parameters:

pt - The Point to test.

Returns:

Returns <b>true</b> if Point is contained within this Quadrangle structure; otherwise, <b>false</b>.

contains

public boolean contains(int x,
                        int y)

Determines if the specified point is contained within this Quadrangle structure.

Parameters:

x - The x point cordinate.

y - The y point cordinate.

Returns:

Returns <b>true</b> if point is contained within this Quadrangle structure; otherwise, <b>false</b>.

contains

public boolean contains(Quadrangle quad)

Determines if the specified Quadrangle is contained or intersect this Quadrangle structure.

Parameters:

quad - The Quadrangle to test.

Returns:

Returns <b>true</b> if Quadrangle is contained or intersect this Quadrangle structure; otherwise, <b>false</b>.

contains

public boolean contains(java.awt.Rectangle rect)

Determines if the specified Rectangle is contained or intersect this Quadrangle structure.

Parameters:

rect - The Rectangle to test.

Returns:

Returns <b>true</b> if Rectangle is contained or intersect this Quadrangle structure; otherwise, <b>false</b>.

equals

public boolean equals(Quadrangle other)

Returns a value indicating whether this instance is equal to a specified Quadrangle value.

Parameters:

other - An Quadrangle value to compare to this instance.

Returns:

<b>true</b> if obj has the same value as this instance; otherwise, <b>false</b>.

equals

public boolean equals(java.lang.Object obj)

Returns a value indicating whether this instance is equal to a specified Quadrangle value.

Overrides:

equals in class java.lang.Object

Parameters:

obj - An System.Object value to compare to this instance.

Returns:

<b>true</b> if obj has the same value as this instance; otherwise, <b>false</b>.

op_Equality

public static boolean op_Equality(Quadrangle first,
                                  Quadrangle second)

Returns a value indicating whether the first Quadrangle value is equal to the second.

Parameters:

first - A first compared value

second - A second compared value

Returns:

<b>true</b> if first has the same value as second; otherwise, <b>false</b>.

op_Inequality

public static boolean op_Inequality(Quadrangle first,
                                    Quadrangle second)

Returns a value indicating if the first Quadrangle value is different from the second.

Parameters:

first - A first compared value

second - A second compared value

Returns:

<b>true</b> if first has the different value from second; otherwise, <b>false</b>.

hashCode

public int hashCode()

Returns the hash code for this instance.

Overrides:

hashCode in class java.lang.Object

Returns:

A 32-bit signed integer hash code.

toString

public java.lang.String toString()

Returns a human-readable string representation of this Quadrangle.

Overrides:

toString in class java.lang.Object

Returns:

A string that represents this Quadrangle.

getBoundingRectangle

public java.awt.Rectangle getBoundingRectangle()

Creates Rectangle bounding this Quadrangle

Returns:

returns Rectangle bounding this Quadrangle

clone

public Quadrangle clone()

Overrides:

clone in class java.lang.Object

equals

public static boolean equals(Quadrangle obj1,
                             Quadrangle obj2)