Class JavaDatagramSocket

java.lang.Object

one.nio.net.Socket

one.nio.net.SelectableJavaSocket

one.nio.net.JavaDatagramSocket

All Implemented Interfaces:

Closeable, AutoCloseable, ByteChannel, Channel, ReadableByteChannel, WritableByteChannel

final class JavaDatagramSocket
extends SelectableJavaSocket

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final DatagramChannel	ch

Fields inherited from class SelectableJavaSocket

POLL_READ, POLL_WRITE

Fields inherited from class Socket

AF_INET, AF_INET6, AF_UNIX, IPTOS_LOWDELAY, IPTOS_MINCOST, IPTOS_RELIABILITY, IPTOS_THROUGHPUT, MSG_DONTROUTE, MSG_DONTWAIT, MSG_MORE, MSG_OOB, MSG_PEEK, MSG_TRUNC, MSG_WAITALL, NO_PORT, SO_BROADCAST, SO_BSDCOMPAT, SO_DEBUG, SO_DONTROUTE, SO_ERROR, SO_KEEPALIVE, SO_LINGER, SO_NO_CHECK, SO_OOBINLINE, SO_PASSCRED, SO_PEERCRED, SO_PRIORITY, SO_RCVBUF, SO_RCVLOWAT, SO_RCVTIMEO, SO_REUSEADDR, SO_REUSEPORT, SO_SNDBUF, SO_SNDLOWAT, SO_SNDTIMEO, SO_TYPE, SOCK_DGRAM, SOCK_RAW, SOCK_RDM, SOCK_SEQPACKET, SOCK_STREAM, SOL_IP, SOL_IPV6, SOL_SOCKET, SOL_TCP, SOL_UDP, TCP_CONGESTION, TCP_CORK, TCP_DEFER_ACCEPT, TCP_INFO, TCP_KEEPCNT, TCP_KEEPIDLE, TCP_KEEPINTVL, TCP_LINGER2, TCP_MAXSEG, TCP_NODELAY, TCP_QUICKACK, TCP_SYNCNT, TCP_USER_TIMEOUT, TCP_WINDOW_CLAMP

Constructor Summary

Constructors

Constructor	Description
JavaDatagramSocket()

Method Summary

Modifier and Type	Method	Description
final Socket	accept()
final void	bind(InetAddress address, int port, int backlog)
final void	close()
final void	connect(InetAddress address, int port)
boolean	getDeferAccept()
boolean	getKeepAlive()
final InetSocketAddress	getLocalAddress()
boolean	getNoDelay()
final byte[]	getOption(int level, int option)
int	getRecvBuffer()
final InetSocketAddress	getRemoteAddress()
boolean	getReuseAddr()
boolean	getReusePort()
SelectableChannel	getSelectableChannel()
int	getSendBuffer()
SslContext	getSslContext()
<T> T	getSslOption(SslOption<T> option)
boolean	getTcpFastOpen()
int	getTimeout()
int	getTos()
boolean	isBlocking()
final boolean	isOpen()
final void	listen(int backlog)
final int	read(byte[] data, int offset, int count, int flags)
final int	read(ByteBuffer dst)
final void	readFully(byte[] data, int offset, int count)
final int	readRaw(long buf, int count, int flags)
final InetSocketAddress	recv(ByteBuffer dst, int flags)
int	recvMsg(Msg msg, int flags)
final int	send(ByteBuffer src, int flags, InetAddress address, int port)
final long	sendFile(RandomAccessFile file, long offset, long count)
int	sendMsg(Msg msg, int flags)
final void	setBlocking(boolean blocking)
final void	setDeferAccept(boolean deferAccept)
final void	setKeepAlive(boolean keepAlive)
final void	setNoDelay(boolean noDelay)
final boolean	setOption(int level, int option, byte[] value)
final void	setRecvBuffer(int recvBuf)
final void	setReuseAddr(boolean reuseAddr, boolean reusePort)
final void	setSendBuffer(int sendBuf)
final void	setTcpFastOpen(boolean tcpFastOpen)
final void	setTimeout(int timeout)
final void	setTos(int tos)
Socket	sslUnwrap()
Socket	sslWrap(SslContext context)
final int	write(byte[] data, int offset, int count, int flags)
final int	write(ByteBuffer src)
final void	writeFully(byte[] data, int offset, int count)
final int	writeRaw(long buf, int count, int flags)

Methods inherited from class SelectableJavaSocket

checkTimeout

Methods inherited from class Socket

acceptNonBlocking, bind, bindInet, bindUnix, connect, connectInet, connectUnix, create, createClientSocket, createClientSocket, createDatagramSocket, createServerSocket, createUnixSocket, fromFD, getNotsentLowat, getThinLinearTimeouts, handshake, read, send, setNotsentLowat, setThinLinearTimeouts, write

Methods inherited from class Object

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

Field Details

ch

final DatagramChannel ch

Constructor Details

JavaDatagramSocket

JavaDatagramSocket()
            throws IOException

Throws:

IOException

Method Details

isOpen

public final boolean isOpen()

Specified by:

isOpen in interface Channel

Specified by:

isOpen in class Socket

close

public final void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

Specified by:

close in class Socket

accept

public final Socket accept()

Specified by:

accept in class Socket

connect

public final void connect(InetAddress address,
 int port)
                   throws IOException

Specified by:

connect in class Socket

Throws:

IOException

bind

public final void bind(InetAddress address,
 int port,
 int backlog)
                throws IOException

Specified by:

bind in class Socket

Throws:

IOException

listen

public final void listen(int backlog)
                  throws IOException

Specified by:

listen in class Socket

Throws:

IOException

writeRaw

public final int writeRaw(long buf,
 int count,
 int flags)
                   throws IOException

Specified by:

writeRaw in class Socket

Throws:

IOException

write

public final int write(byte[] data,
 int offset,
 int count,
 int flags)
                throws IOException

Specified by:

write in class Socket

Throws:

IOException

writeFully

public final void writeFully(byte[] data,
 int offset,
 int count)
                      throws IOException

Specified by:

writeFully in class Socket

Throws:

IOException

send

public final int send(ByteBuffer src,
 int flags,
 InetAddress address,
 int port)
               throws IOException

Specified by:

send in class Socket

Throws:

IOException

readRaw

public final int readRaw(long buf,
 int count,
 int flags)
                  throws IOException

Specified by:

readRaw in class Socket

Throws:

IOException

read

public final int read(byte[] data,
 int offset,
 int count,
 int flags)
               throws IOException

Specified by:

read in class Socket

Throws:

IOException

recv

public final InetSocketAddress recv(ByteBuffer dst,
 int flags)
                             throws IOException

Specified by:

recv in class Socket

Throws:

IOException

readFully

public final void readFully(byte[] data,
 int offset,
 int count)
                     throws IOException

Specified by:

readFully in class Socket

Throws:

IOException

sendFile

public final long sendFile(RandomAccessFile file,
 long offset,
 long count)
                    throws IOException

Specified by:

sendFile in class Socket

Throws:

IOException

read

public final int read(ByteBuffer dst)
               throws IOException

Throws:

IOException

write

public final int write(ByteBuffer src)
                throws IOException

Throws:

IOException

sendMsg

public int sendMsg(Msg msg,
 int flags)
            throws IOException

Specified by:

sendMsg in class Socket

Throws:

IOException

recvMsg

public int recvMsg(Msg msg,
 int flags)
            throws IOException

Specified by:

recvMsg in class Socket

Throws:

IOException

setBlocking

public final void setBlocking(boolean blocking)

Specified by:

setBlocking in class Socket

isBlocking

public boolean isBlocking()

Specified by:

isBlocking in class Socket

setTimeout

public final void setTimeout(int timeout)

Specified by:

setTimeout in class Socket

getTimeout

public int getTimeout()

Specified by:

getTimeout in class Socket

setKeepAlive

public final void setKeepAlive(boolean keepAlive)

Specified by:

setKeepAlive in class Socket

getKeepAlive

public boolean getKeepAlive()

Specified by:

getKeepAlive in class Socket

setNoDelay

public final void setNoDelay(boolean noDelay)

Specified by:

setNoDelay in class Socket

getNoDelay

public boolean getNoDelay()

Specified by:

getNoDelay in class Socket

setTcpFastOpen

public final void setTcpFastOpen(boolean tcpFastOpen)

Specified by:

setTcpFastOpen in class Socket

getTcpFastOpen

public boolean getTcpFastOpen()

Specified by:

getTcpFastOpen in class Socket

setDeferAccept

public final void setDeferAccept(boolean deferAccept)

Specified by:

setDeferAccept in class Socket

getDeferAccept

public boolean getDeferAccept()

Specified by:

getDeferAccept in class Socket

setReuseAddr

public final void setReuseAddr(boolean reuseAddr,
 boolean reusePort)

Specified by:

setReuseAddr in class Socket

getReuseAddr

public boolean getReuseAddr()

Specified by:

getReuseAddr in class Socket

getReusePort

public boolean getReusePort()

Specified by:

getReusePort in class Socket

setRecvBuffer

public final void setRecvBuffer(int recvBuf)

Specified by:

setRecvBuffer in class Socket

getRecvBuffer

public int getRecvBuffer()

Specified by:

getRecvBuffer in class Socket

setTos

public final void setTos(int tos)

Specified by:

setTos in class Socket

getTos

public int getTos()

Specified by:

getTos in class Socket

setSendBuffer

public final void setSendBuffer(int sendBuf)

Specified by:

setSendBuffer in class Socket

getSendBuffer

public int getSendBuffer()

Specified by:

getSendBuffer in class Socket

getOption

public final byte[] getOption(int level,
 int option)

Specified by:

getOption in class Socket

setOption

public final boolean setOption(int level,
 int option,
 byte[] value)

Specified by:

setOption in class Socket

getLocalAddress

public final InetSocketAddress getLocalAddress()

Specified by:

getLocalAddress in class Socket

getRemoteAddress

public final InetSocketAddress getRemoteAddress()

Specified by:

getRemoteAddress in class Socket

sslWrap

public Socket sslWrap(SslContext context)

Specified by:

sslWrap in class Socket

sslUnwrap

public Socket sslUnwrap()

Specified by:

sslUnwrap in class Socket

getSslContext

public SslContext getSslContext()

Specified by:

getSslContext in class Socket

getSslOption

public <T> T getSslOption(SslOption<T> option)

Specified by:

getSslOption in class Socket

getSelectableChannel

public SelectableChannel getSelectableChannel()

Specified by:

getSelectableChannel in class SelectableJavaSocket