DatagramSocket类 参考

DatagramSocket 的协作图:

Public 成员函数

静态 Public 成员函数

静态 Public 属性

详细描述

DatagramSocket 类，用于实现数据报套接字通信 提供了创建UDP套接字、绑定地址端口、收发数据等功能

在文件 DatagramSocket.x 第 5 行定义.

构造及析构函数说明

DatagramSocket()

DatagramSocket

(

)

成员函数说明

available() [1/2]

long available

(

bool

)

available() [2/2]

int available	(	long	,
		int
	)

bind()

bool bind	(	String	,
		int
	)

close()

void close

(

)

connect()

bool connect	(	String	,
		int
	)		throws IllegalArgumentException

finalize()

void finalize

(

)

getHandle()

long getHandle

(

)

getKeepAlive()

bool getKeepAlive

(

)

getLocalInetAddress()

InetAddress getLocalInetAddress

(

)

getLocalIpAddress()

String getLocalIpAddress

(

)

getLocalPort()

int getLocalPort

(

)

getRecvBufferSize()

int getRecvBufferSize

(

)

getRemoteInetAddress()

InetAddress getRemoteInetAddress

(

)

getRemoteIpAddress()

String getRemoteIpAddress

(

)

getRemotePort()

int getRemotePort

(

)

getReuseAddress()

bool getReuseAddress

(

)

getSendBufferSize()

int getSendBufferSize

(

)

isListenning()

bool isListenning

(

)

read()

int read	(	byte	[],
		int	,
		int
	)		throws IndexOutOfBoundsException, IllegalArgumentException

receive()

bool receive

(

DatagramPacket

)

select()

static final int select ( DatagramSocket  [], int  , int  , int  , int  [], int    ) throws IndexOutOfBoundsException, IllegalArgumentException, InterruptedException

static

send()

bool send

(

DatagramPacket

)

sendTo() [1/2]

int sendTo	(	InetAddress	,
			byte[],
		int	,
		int
	)		throws IndexOutOfBoundsException, IllegalArgumentException

sendTo() [2/2]

int sendTo	(	String	,
		int	,
			byte[],
		int	,
		int
	)		throws IndexOutOfBoundsException, IllegalArgumentException

setBroadcast()

void setBroadcast

(

bool

)

setKeepAlive()

bool setKeepAlive

(

bool

)

setPromiscuousMode()

bool setPromiscuousMode

(

bool

)

setRecvBufferSize()

bool setRecvBufferSize

(

int

)

setReuseAddress()

void setReuseAddress

(

bool

)

setSendBufferSize()

bool setSendBufferSize

(

int

)

setSoTimeout()

bool setSoTimeout

(

int

)

write()

int write	(	byte	[],
		int	,
		int
	)		throws IndexOutOfBoundsException, IllegalArgumentException

结构体成员变量说明

FLAGS_EXCEPTION

const int FLAGS_EXCEPTION

static

在文件 DatagramSocket.x 第 10 行定义.

FLAGS_READABLE

const int FLAGS_READABLE

static

在文件 DatagramSocket.x 第 8 行定义.

FLAGS_WRITEABLE

const int FLAGS_WRITEABLE

static

在文件 DatagramSocket.x 第 9 行定义.