Module org.newsclub.net.unix

Package org.newsclub.net.unix

Class AFDatagramSocketImpl<A extends AFSocketAddress>

java.lang.Object

java.net.DatagramSocketImpl

org.newsclub.net.unix.AFDatagramSocketImpl<A>

Type Parameters:

A - The associated address type.

All Implemented Interfaces:

SocketOptions

public abstract class AFDatagramSocketImpl<A extends AFSocketAddress>
extends DatagramSocketImpl

A DatagramSocketImpl implemented by junixsocket.

Author:

Christian Kohlschütter

Field Summary

Fields inherited from class java.net.DatagramSocketImpl

fd, localPort

Fields inherited from interface java.net.SocketOptions

IP_MULTICAST_IF, IP_MULTICAST_IF2, IP_MULTICAST_LOOP, IP_TOS, SO_BINDADDR, SO_BROADCAST, SO_KEEPALIVE, SO_LINGER, SO_OOBINLINE, SO_RCVBUF, SO_REUSEADDR, SO_REUSEPORT, SO_SNDBUF, SO_TIMEOUT, TCP_NODELAY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AFDatagramSocketImpl(AFAddressFamily<@NonNull A> addressFamily, FileDescriptor fd, AFSocketType socketType)	Constructs a new AFDatagramSocketImpl using the given FileDescriptor (or null to create a new one).

Method Summary

Modifier and Type	Method	Description
protected final void	bind(int lport, InetAddress laddr)
protected final void	close()
protected final void	connect(InetAddress address, int port)
protected final void	create()
protected final void	disconnect()
protected final AFAddressFamily<@NonNull A>	getAddressFamily()	Returns the address family supported by this implementation.
protected final FileDescriptor	getFileDescriptor()
protected final AFSocketImplExtensions<A>	getImplExtensions()	Returns the internal helper instance for address-specific extensions.
Object	getOption(int optID)
protected <T> T	getOption(SocketOption<T> name)
protected final int	getTimeToLive()
protected final byte	getTTL()
protected final void	join(InetAddress inetaddr)
protected final void	joinGroup(SocketAddress mcastaddr, NetworkInterface netIf)
protected final void	leave(InetAddress inetaddr)
protected final void	leaveGroup(SocketAddress mcastaddr, NetworkInterface netIf)
protected final int	peek(InetAddress i)
protected final int	peekData(DatagramPacket p)
protected final void	receive(DatagramPacket p)
protected final void	send(DatagramPacket p)
void	setOption(int optID, Object value)
protected <T> void	setOption(SocketOption<T> name, T value)
protected final void	setTimeToLive(int ttl)
protected final void	setTTL(byte ttl)
protected Set<SocketOption<?>>	supportedOptions()

Methods inherited from class java.net.DatagramSocketImpl

getLocalPort

Methods inherited from class java.lang.Object

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

Constructor Details

AFDatagramSocketImpl

protected AFDatagramSocketImpl(AFAddressFamily<@NonNull A> addressFamily,
 FileDescriptor fd,
 AFSocketType socketType)
                        throws IOException

Constructs a new AFDatagramSocketImpl using the given FileDescriptor (or null to create a new one).

Parameters:

addressFamily - The address family.

fd - The file descriptor, or null.

socketType - The socket type.

Throws:

IOException - on error.

Method Details

create

protected final void create()
                     throws SocketException

Specified by:

create in class DatagramSocketImpl

Throws:

SocketException

close

protected final void close()

Specified by:

close in class DatagramSocketImpl

connect

protected final void connect(InetAddress address,
 int port)
                      throws SocketException

Overrides:

connect in class DatagramSocketImpl

Throws:

SocketException

disconnect

protected final void disconnect()

Overrides:

disconnect in class DatagramSocketImpl

getFileDescriptor

protected final FileDescriptor getFileDescriptor()

Overrides:

getFileDescriptor in class DatagramSocketImpl

bind

protected final void bind(int lport,
 InetAddress laddr)
                   throws SocketException

Specified by:

bind in class DatagramSocketImpl

Throws:

SocketException

receive

protected final void receive(DatagramPacket p)
                      throws IOException

Specified by:

receive in class DatagramSocketImpl

Throws:

IOException

send

protected final void send(DatagramPacket p)
                   throws IOException

Specified by:

send in class DatagramSocketImpl

Throws:

IOException

peek

protected final int peek(InetAddress i)
                  throws IOException

Specified by:

peek in class DatagramSocketImpl

Throws:

IOException

peekData

protected final int peekData(DatagramPacket p)
                      throws IOException

Specified by:

peekData in class DatagramSocketImpl

Throws:

IOException

getTTL

protected final byte getTTL()
                     throws IOException

Specified by:

getTTL in class DatagramSocketImpl

Throws:

IOException

setTTL

protected final void setTTL(byte ttl)
                     throws IOException

Specified by:

setTTL in class DatagramSocketImpl

Throws:

IOException

getTimeToLive

protected final int getTimeToLive()
                           throws IOException

Specified by:

getTimeToLive in class DatagramSocketImpl

Throws:

IOException

setTimeToLive

protected final void setTimeToLive(int ttl)
                            throws IOException

Specified by:

setTimeToLive in class DatagramSocketImpl

Throws:

IOException

join

protected final void join(InetAddress inetaddr)
                   throws IOException

Specified by:

join in class DatagramSocketImpl

Throws:

IOException

leave

protected final void leave(InetAddress inetaddr)
                    throws IOException

Specified by:

leave in class DatagramSocketImpl

Throws:

IOException

joinGroup

protected final void joinGroup(SocketAddress mcastaddr,
 NetworkInterface netIf)
                        throws IOException

Specified by:

joinGroup in class DatagramSocketImpl

Throws:

IOException

leaveGroup

protected final void leaveGroup(SocketAddress mcastaddr,
 NetworkInterface netIf)
                         throws IOException

Specified by:

leaveGroup in class DatagramSocketImpl

Throws:

IOException

getOption

public Object getOption(int optID)
                 throws SocketException

Throws:

SocketException

setOption

public void setOption(int optID,
 Object value)
               throws SocketException

Throws:

SocketException

getAddressFamily

protected final AFAddressFamily<@NonNull A> getAddressFamily()

Returns the address family supported by this implementation.

Returns:

The family.

getImplExtensions

protected final AFSocketImplExtensions<A> getImplExtensions()

Returns the internal helper instance for address-specific extensions.

Returns:

The helper instance.

Throws:

UnsupportedOperationException - if such extensions are not supported for this address type.

setOption

protected <T> void setOption(SocketOption<T> name,
 T value)
                      throws IOException

Overrides:

setOption in class DatagramSocketImpl

Throws:

IOException

getOption

protected <T> T getOption(SocketOption<T> name)
                   throws IOException

Overrides:

getOption in class DatagramSocketImpl

Throws:

IOException

supportedOptions

protected Set<SocketOption<?>> supportedOptions()

Overrides:

supportedOptions in class DatagramSocketImpl