认识smack中的基本对象-IQ
2013-08-07 13:36
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一 IQ类的介绍
IQ继承自Packet,是Info/Query的缩写,IQ是最基本的信息查询包,它被用于从服务器获取信息,或将信息设置到服务器,包括认证、花名册的操作、创建用户等。每个IQ包对象都包含一个类型属性,用于指定改信息包的操作类型,取值为:get、set、result、error。
The base IQ (Info/Query) packet. IQ packets are used to get and set information on the server, including authentication, roster operations, and creating accounts. Each IQ packet has a specific type that indicates what type of
action is being taken: "get", "set", "result", or "error".
IQ packets can contain a single child element that exists in a specific XML namespace. The combination of the element name and namespace determines what type of IQ packet it is. Some example IQ subpacket snippets:
•<query xmlns="jabber:iq:auth"> -- an authentication IQ.
•<query xmlns="jabber:iq:private"> -- a private storage IQ.
•<pubsub xmlns="http://jabber.org/protocol/pubsub"> -- a pubsub IQ.
二 IQ类的静态成员
IQ.Type,其可取的值如下:
IQ.Type.GET
IQ.Type.SET
IQ.Type.RESULT
IQ.Type.ERROR
二 IQ类的方法
getType
public IQ.Type getType() Returns the type of the IQ packet.
Returns:the type of the IQ packet.
--------------------------------------------------------------------------------
setType
public void setType(IQ.Type type) Sets the type of the IQ packet.
Parameters:type - the type of the IQ packet.
IQ继承自Packet,是Info/Query的缩写,IQ是最基本的信息查询包,它被用于从服务器获取信息,或将信息设置到服务器,包括认证、花名册的操作、创建用户等。每个IQ包对象都包含一个类型属性,用于指定改信息包的操作类型,取值为:get、set、result、error。
The base IQ (Info/Query) packet. IQ packets are used to get and set information on the server, including authentication, roster operations, and creating accounts. Each IQ packet has a specific type that indicates what type of
action is being taken: "get", "set", "result", or "error".
IQ packets can contain a single child element that exists in a specific XML namespace. The combination of the element name and namespace determines what type of IQ packet it is. Some example IQ subpacket snippets:
•<query xmlns="jabber:iq:auth"> -- an authentication IQ.
•<query xmlns="jabber:iq:private"> -- a private storage IQ.
•<pubsub xmlns="http://jabber.org/protocol/pubsub"> -- a pubsub IQ.
二 IQ类的静态成员
IQ.Type,其可取的值如下:
IQ.Type.GET
IQ.Type.SET
IQ.Type.RESULT
IQ.Type.ERROR
二 IQ类的方法
getType
public IQ.Type getType() Returns the type of the IQ packet.
Returns:the type of the IQ packet.
--------------------------------------------------------------------------------
setType
public void setType(IQ.Type type) Sets the type of the IQ packet.
Parameters:type - the type of the IQ packet.
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