jfreerails.world.top
Class KEY

java.lang.Object
  jfreerails.world.top.KEY

All Implemented Interfaces:

java.io.Serializable, FreerailsSerializable

public class KEY
extends java.lang.Object
implements FreerailsSerializable

This class provides a set of keys to access the lists of elements in the game world that are indexed by player.

It implements the typesafe enum pattern (see Bloch, Effective Java item 21)

Author:

Luke

See Also:

Serialized Form

Field Summary

static KEY	CARGO_BUNDLES The cargo waiting at stations or carried by trains.
private int	keyNumber
private static KEY[]	keys Maps key numbers to KEYs.
private static int	numberOfKeys
private static long	serialVersionUID
static KEY	STATIONS
static KEY	TRAIN_SCHEDULES
static KEY	TRAINS

Constructor Summary

private

KEY()

Method Summary

static KEY	getKey(int keyNum)
(package private) int	getKeyID()
(package private) static int	getNumberOfKeys()
private java.lang.Object	readResolve()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

keys

private static final KEY[] keys

Maps key numbers to KEYs.

TRAINS

public static final KEY TRAINS

STATIONS

public static final KEY STATIONS

CARGO_BUNDLES

public static final KEY CARGO_BUNDLES

The cargo waiting at stations or carried by trains.

TRAIN_SCHEDULES

public static final KEY TRAIN_SCHEDULES

numberOfKeys

private static int numberOfKeys

keyNumber

private final int keyNumber

Constructor Detail

KEY

private KEY()

Method Detail

getNumberOfKeys

static int getNumberOfKeys()

getKeyID

int getKeyID()

readResolve

private java.lang.Object readResolve()
                              throws java.io.ObjectStreamException

Throws:

java.io.ObjectStreamException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getKey

public static KEY getKey(int keyNum)