Package EnchantmentOrder

Class NodeValue

java.lang.Object

kkchengaf.EnchantmentOrder.NodeValue

public class NodeValue
extends Object

Class that store information of a tree node, cost: the cost of enchantment weight, prior: the cost of prior work penalty, enchant: the mapping of id:lv of the enchantments of this node

Constructor Summary

Constructors

Constructor	Description
NodeValue()	default constructor
NodeValue(Integer c, Integer h, Integer p, HashMap<Integer,Integer> e)	construct the NodeValue

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Check if two node values are equal
Integer	getCost()	get the equivalent cost of the enchantments
HashMap<Integer,Integer>	getEnchant()	get the enchantments
Integer	getHeight()	get the height, 0 for leaves
Integer	getPrior()	get the prior work penalty, non 0 for non leaf nodes
boolean	isItem()	check whether this item is non book
void	setCost(Integer cost)	set the equivalent cost of the enchantments
void	setEnchant(HashMap<Integer,Integer> enchant)	set the enchantments
void	setHeight(Integer h)	set the height
void	setPrior(Integer prior)	set the prior work penalty
String	toString()	to String value, return "" if enchantment is null, return "item" for the item to be combined, return the enchantments for the books

Methods inherited from class java.lang.Object

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

Constructor Details

NodeValue

public NodeValue()

default constructor

NodeValue

public NodeValue(Integer c,
 Integer h,
 Integer p,
 HashMap<Integer,Integer> e)

construct the NodeValue

Parameters:

c - , the equivalent enchantment weight

h - , the height of the node, 0 for leaves

p - , the prior work penalty

e - , the HashMap Integer,Integer of the enchantments

Method Details

equals

public boolean equals(Object obj)

Check if two node values are equal

Overrides:

equals in class Object

Parameters:

obj - , object to be compared

Returns:

boolean

setCost

public void setCost(Integer cost)

set the equivalent cost of the enchantments

Parameters:

cost - , Integer

setEnchant

public void setEnchant(HashMap<Integer,Integer> enchant)

set the enchantments

Parameters:

enchant - , Hashmap

setHeight

public void setHeight(Integer h)

set the height

Parameters:

h - , Integer

setPrior

public void setPrior(Integer prior)

set the prior work penalty

Parameters:

prior - , Integer

getCost

public Integer getCost()

get the equivalent cost of the enchantments

Returns:

Integer

getHeight

public Integer getHeight()

get the height, 0 for leaves

Returns:

Integer

getPrior

public Integer getPrior()

get the prior work penalty, non 0 for non leaf nodes

Returns:

Integer

getEnchant

public HashMap<Integer,Integer> getEnchant()

get the enchantments

Returns:

HashMap

isItem

public boolean isItem()

check whether this item is non book

Returns:

boolean

toString

public String toString()

to String value, return "" if enchantment is null, return "item" for the item to be combined, return the enchantments for the books

Overrides:

toString in class Object

Returns:

String