Package games.stendhal.server.entity.npc.behaviour.journal

Class MerchantsRegister

java.lang.Object

games.stendhal.server.entity.npc.behaviour.journal.MerchantsRegister

public class MerchantsRegister
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MerchantsRegister()

Method Summary

Modifier and Type	Method	Description
void	add(SpeakerNPC npc, MerchantBehaviour behaviour)	Adds an NPC to the NPCList.
static MerchantsRegister	get()	Singleton access method.
List<Pair<String,BuyerBehaviour>>	getBuyers()
List<String>	getBuyersNames()	Retrieves list of NPC names registered as buyers.
List<Pair<String,SellerBehaviour>>	getSellers()
List<String>	getSellersNames()	Retrieves list of NPC names registered as sellers.

Methods inherited from class java.lang.Object

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

Constructor Details

MerchantsRegister

protected MerchantsRegister()

Method Details

get

public static MerchantsRegister get()

Singleton access method.

Returns:

The static instance.

add

public void add(SpeakerNPC npc,
 MerchantBehaviour behaviour)

Adds an NPC to the NPCList. Does nothing if an NPC with the same name already exists. This makes sure that each NPC can be uniquely identified by his/her name.

Parameters:

npc - The NPC that should be added

behaviour - The MerchantBehaviour of that NPC

getBuyers

public List<Pair<String,BuyerBehaviour>> getBuyers()

getSellers

public List<Pair<String,SellerBehaviour>> getSellers()

getBuyersNames

public List<String> getBuyersNames()

Retrieves list of NPC names registered as buyers.

Returns:

Buyers names.

getSellersNames

public List<String> getSellersNames()

Retrieves list of NPC names registered as sellers.

Returns:

Sellers names.