de.uni_paderborn.robots.data
Class Field

java.lang.Object
  |
  +--de.uni_paderborn.robots.data.Field

All Implemented Interfaces:

Identifyable, java.io.Serializable

public class Field

extends java.lang.Object

implements Identifyable, java.io.Serializable

A field in the arena.

See Also:

Serialized Form

Field Summary

private Fields	fields link to Fields object
private int	id ID of field
private Item	item the item on the field
static long	serialVersionUID used for serialization
private int	x x-coordinate in matrix representation
private int	y y-coordinate in matrix representation

Constructor Summary

Field(Fields fields, int x, int y, Item item)
constructor, creates a new field.

Method Summary

Fields	getFields() Returns the Fields object.
int	getID() Returns ID of the field.
Item	getItem() Returns the item on the field, null is used, if field is empty.
int	getX() Returns x-coordinate in matrix represenation of field.
int	getY() Returns x-coordinate in matrix represenation of field.
void	setItem(Item item, ArenaCanvas arenaCanvas) Sets the item of the field, null is used, if field is empty.

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait

Field Detail

serialVersionUID

public static final long serialVersionUID

used for serialization

fields

private Fields fields

link to Fields object

item

private Item item

the item on the field

x

private int x

x-coordinate in matrix representation

y

private int y

y-coordinate in matrix representation

id

private int id

ID of field

Constructor Detail

Field

public Field(Fields fields,
             int x,
             int y,
             Item item)

constructor, creates a new field.

Parameters:

fields - link to Fields object

x - x-coordinate in matrix representation

y - y-coordinate in matrix representation

item - item on the field

Method Detail

getItem

public Item getItem()

Returns the item on the field, null is used, if field is empty.

Returns:

items on the field

setItem

public void setItem(Item item,
                    ArenaCanvas arenaCanvas)

Sets the item of the field, null is used, if field is empty.

Parameters:

item - new item on the field

arenaCanvas - ArenaCanvas object which needs to be updated

getID

public int getID()

Returns ID of the field.

Specified by:

getID in interface Identifyable

Returns:

ID of the field

getX

public int getX()

Returns x-coordinate in matrix represenation of field.

Returns:

x-coordinate in matrix represenation of field

getY

public int getY()

Returns x-coordinate in matrix represenation of field.

Returns:

x-coordinate in matrix represenation of field

getFields

public Fields getFields()

Returns the Fields object.

Returns:

the Fields object