Package edu.cmu.tetrad.util

Class PointXy

java.lang.Object

edu.cmu.tetrad.util.PointXy

All Implemented Interfaces:

TetradSerializable, Serializable

public class PointXy
extends Object
implements TetradSerializable

Stores a (x, y) point without having to use awt classes. Immutable.

Author:

josephramsey

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
PointXy(int x, int y)	Constructs a new point with the given coordinates.
PointXy(PointXy point)	Copy constructor.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	getX()
int	getY()
static PointXy	serializableInstance()	Generates a simple exemplar of this class to test serialization.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

PointXy

public PointXy(int x,
 int y)

Constructs a new point with the given coordinates.

Parameters:

x - The x coordinate for the point.

y - The y coordinate for the point.

PointXy

public PointXy(PointXy point)

Copy constructor.

Parameters:

point - The point to be copied.

Method Details

serializableInstance

public static PointXy serializableInstance()

Generates a simple exemplar of this class to test serialization.

Returns:

the examplar.

getX

public int getX()

Returns:

Ibid.

getY

public int getY()

Returns:

Ibid.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

Returns:

true just in case o is a Point with the same x and y coordinates.

toString

public String toString()

Overrides:

toString in class Object

Returns:

a string representation of a point.