rails.game.state
Class HashSetState<E>

java.lang.Object
  rails.game.state.HashSetState<E>

public class HashSetState<E>
extends java.lang.Object

State class that wraps a HashSet Generates according set moves Remark: Does not extend State or implements StateI do avoid additional overhead All state/move mechanisms already contained in Move objects TODO: Replace all stateful sets by this class and simplify according move objects

Constructor Summary

HashSetState(java.lang.String setName)
constructor for an empty set

HashSetState(java.lang.String setName, java.util.Collection<E> collection)
constructor for a prefilled set

Method Summary

void	add(E element)
void	clear()
boolean	contains(E element)
boolean	remove(E element)
int	size()
java.util.Set<E>	viewSet() returns unmodifiable view of set

Methods inherited from class java.lang.Object

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

Constructor Detail

HashSetState

public HashSetState(java.lang.String setName)

constructor for an empty set

Parameters:

name -

HashSetState

public HashSetState(java.lang.String setName,
                    java.util.Collection<E> collection)

constructor for a prefilled set

Parameters:

element -

Method Detail

add

public void add(E element)

remove

public boolean remove(E element)

contains

public boolean contains(E element)

clear

public void clear()

viewSet

public java.util.Set<E> viewSet()

returns unmodifiable view of set

size

public int size()