Package org.progettoedids.util

Class Position

java.lang.Object

org.progettoedids.util.Position

public class Position
extends Object

This is a generic class to hold a pair of integers which represent a 2D position with coordinates x and y.

Field Summary

Fields

Modifier and Type	Field	Description
int	x
int	y

Constructor Summary

Constructors

Constructor	Description
Position(int x, int y)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
Position	nextPositionInDirection(Direction direction)	Returns the adjacent Position in a certain Direction

Methods inherited from class java.lang.Object

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

Field Details

x

public int x

y

public int y

Constructor Details

Position

public Position(int x,
 int y)

Method Details

nextPositionInDirection

public Position nextPositionInDirection(Direction direction)

Returns the adjacent Position in a certain Direction

Parameters:

direction - A Direction. Must not be null

Returns:

the next Position to the one of this Position

Throws:

IllegalArgumentException - if the Direction provided as an argument is invalid

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object