com.bbn.openmap.layer.shape
Class ESRIPoint

java.lang.Object
  |
  +--com.bbn.openmap.layer.shape.ESRIPoint

public class ESRIPoint

extends java.lang.Object

A class representing an x,y coordinate.

Version:

$Revision: 1.2.2.1 $ $Date: 2004/10/14 18:27:16 $

Author:

Ray Tomlinson, Tom Mitchell

Field Summary

double	x The X coordinate.
double	y The Y coordinate.

Constructor Summary

ESRIPoint()
Null constructor.

ESRIPoint(byte[] b, int off)
Constructs a point from the given data buffer.

ESRIPoint(double _x, double _y)
Initializes a point with the given coordinates.

Method Summary

boolean	equals(java.lang.Object obj) Determines equality of this instance with any other instance.
double	getX() Returns the X coordinate of this point.
double	getY() Returns the Y coordinate of this point.
java.lang.String	toString() Converts this point to an appropriate string representation.
int	write(byte[] b, int off) Writes this point to the given buffer at the given offset.

Methods inherited from class java.lang.Object

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

Field Detail

x

public double x

The X coordinate.

y

public double y

The Y coordinate.

Constructor Detail

ESRIPoint

public ESRIPoint()

Null constructor.

ESRIPoint

public ESRIPoint(double _x,
                 double _y)

Initializes a point with the given coordinates.

Parameters:

_x - the x coordinate

_y - the y coordinate

ESRIPoint

public ESRIPoint(byte[] b,
                 int off)

Constructs a point from the given data buffer.

Parameters:

b - the data buffer

off - the offset into the buffer

Method Detail

getX

public double getX()

Returns the X coordinate of this point.

Returns:

the x coordinate

getY

public double getY()

Returns the Y coordinate of this point.

Returns:

the y coordinate

toString

public java.lang.String toString()

Converts this point to an appropriate string representation.

Overrides:

toString in class java.lang.Object

Returns:

a string representing this point

write

public int write(byte[] b,
                 int off)

Writes this point to the given buffer at the given offset.

Parameters:

b - the data buffer

off - the offset into the buffer

Returns:

then number of bytes written

equals

public boolean equals(java.lang.Object obj)

Determines equality of this instance with any other instance.

Overrides:

equals in class java.lang.Object

Parameters:

obj - another instance

Returns:

true if equal, false otherwise