palmed.edit.util
Class Coordinate

java.lang.Object
  palmed.edit.util.Coordinate

All Implemented Interfaces:

ISerializable

public final class Coordinate
extends java.lang.Object
implements ISerializable

This class encapsulates a two integers coordinate.

Version:

$Revision$ $Date$

Author:

Mathieu Champlon

Field Summary

int	x_ The abcissa value.
int	y_ The ordinate value.

Constructor Summary

Coordinate()
Create a coordinate (0,0).

Coordinate(int x, int y)
Create a coordinate (x,y).

Method Summary

boolean	equals(java.lang.Object object)
int	hashCode()
boolean	lessThan(Coordinate other) Test if the coordinate is less than another.
void	marshall(java.io.OutputStream stream) Write to an output stream.
java.lang.String	toString()
void	unmarshall(java.io.InputStream stream) Read from an input stream.

Methods inherited from class java.lang.Object

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

Field Detail

x_

public int x_

The abcissa value.

y_

public int y_

The ordinate value.

Constructor Detail

Coordinate

public Coordinate()

Create a coordinate (0,0).

Coordinate

public Coordinate(int x,
                  int y)

Create a coordinate (x,y).

Parameters:

x - abcissa

y - ordinate

Method Detail

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

lessThan

public boolean lessThan(Coordinate other)

Test if the coordinate is less than another.

Parameters:

other - the other coordinate

Returns:

whether the current coordinate is less than the other or not

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

unmarshall

public void unmarshall(java.io.InputStream stream)
                throws java.io.IOException

Read from an input stream.

Specified by:

unmarshall in interface ISerializable

Parameters:

stream - the stream to read from

Throws:

java.io.IOException - an io exception occurs

marshall

public void marshall(java.io.OutputStream stream)
              throws java.io.IOException

Write to an output stream.

Specified by:

marshall in interface ISerializable

Parameters:

stream - the stream to write to

Throws:

java.io.IOException - an io exception occurs