Class BuddyList

java.lang.Object

client.BuddyList

All Implemented Interfaces:

Serializable

public class BuddyList
extends Object
implements Serializable

角色好友清單的記憶體模型，負責管理好友集合與資料庫持久化。

以容量上限管理 BuddylistEntry 物件的 LinkedHashMap， 提供新增、移除、依 ID 或名稱查詢、待處理邀請（pending）佇列，以及 changed 旗標供存檔判斷。

主要協作關係：

• 由 MapleCharacter 透過 CharacterSocialManager 持有一個實例。
• loadFromDb(int) 透過 DatabaseConnection 讀取 buddies 資料表；loadFromTransfer(java.util.Map) 於頻道轉移（CharacterTransfer） 時從序列化資料還原。
• addBuddyRequest(MapleClient, int, String, int, int, int) 呼叫 BuddylistPacket 發送封包通知客戶端。

列舉 BuddyOperation 表示好友清單操作類型（新增/刪除）， BuddyAddResult 表示新增結果（清單已滿/已在清單/成功）。

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	BuddyList.BuddyAddResult
static enum	BuddyList.BuddyOperation

Constructor Summary

Constructors

Constructor	Description
BuddyList(byte capacity)

Method Summary

Modifier and Type	Method	Description
void	addBuddyRequest(MapleClient c, int cidFrom, String nameFrom, int channelFrom, int levelFrom, int jobFrom)
boolean	changed()
boolean	contains(int characterId)
boolean	containsVisible(int characterId)
BuddylistEntry	get(int characterId)
BuddylistEntry	get(String characterName)
Collection<BuddylistEntry>	getBuddies()
int[]	getBuddyIds()
byte	getCapacity()
boolean	isFull()
void	loadFromDb(int characterId)
void	loadFromTransfer(Map<CharacterNameAndId, Boolean> data)
void	put(BuddylistEntry entry)
void	remove(int characterId)
void	setCapacity(byte capacity)
void	setChanged(boolean v)

Methods inherited from class Object

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

Constructor Details

BuddyList

public BuddyList(byte capacity)

Method Details

contains

public boolean contains(int characterId)

containsVisible

public boolean containsVisible(int characterId)

getCapacity

public byte getCapacity()

setCapacity

public void setCapacity(byte capacity)

get

public BuddylistEntry get(int characterId)

get

public BuddylistEntry get(String characterName)

put

public void put(BuddylistEntry entry)

remove

public void remove(int characterId)

getBuddies

public Collection<BuddylistEntry> getBuddies()

isFull

public boolean isFull()

getBuddyIds

public int[] getBuddyIds()

loadFromTransfer

public void loadFromTransfer(Map<CharacterNameAndId, Boolean> data)

loadFromDb

public void loadFromDb(int characterId)
                throws SQLException

Throws:

SQLException

addBuddyRequest

public void addBuddyRequest(MapleClient c,
 int cidFrom,
 String nameFrom,
 int channelFrom,
 int levelFrom,
 int jobFrom)

setChanged

public void setChanged(boolean v)

changed

public boolean changed()