Class DatagramSocketImpl

java.lang.Object

java.net.DatagramSocketImpl

All Implemented Interfaces:

SocketOptions

public abstract class DatagramSocketImpl
extends Object
implements SocketOptions

Field Summary

Fields

Modifier and Type	Field	Description
protected FileDescriptor	fd
protected int	localPort

Fields inherited from interface SocketOptions

IP_MULTICAST_IF, SO_BINDADDR, SO_KEEPALIVE, SO_LINGER, SO_RCVBUF, SO_REUSEADDR, SO_SNDBUF, SO_TIMEOUT, TCP_NODELAY

Constructor Summary

Constructors

Constructor	Description
DatagramSocketImpl()

Method Summary

Modifier and Type	Method	Description
protected abstract void	bind(int var0, InetAddress var1)
protected abstract void	close()
protected abstract void	create()
protected FileDescriptor	getFileDescriptor()
protected int	getLocalPort()
abstract Object	getOption(int var0)
protected abstract int	getTimeToLive()
protected abstract void	join(InetAddress var0)
protected abstract void	leave(InetAddress var0)
protected abstract int	peek(InetAddress var0)
protected abstract void	receive(DatagramPacket var0)
protected abstract void	send(DatagramPacket var0)
abstract void	setOption(int var0, Object var1)
protected abstract void	setTimeToLive(int var0)

Methods inherited from class Object

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

Field Details

fd

protected FileDescriptor fd

localPort

protected int localPort

Constructor Details

DatagramSocketImpl

public DatagramSocketImpl()

Method Details

bind

protected abstract void bind(int var0,
 InetAddress var1)
                      throws SocketException

Throws:

SocketException

close

protected abstract void close()

create

protected abstract void create()
                        throws SocketException

Throws:

SocketException

getFileDescriptor

protected FileDescriptor getFileDescriptor()

getLocalPort

protected int getLocalPort()

getOption

public abstract Object getOption(int var0)
                          throws SocketException

Specified by:

getOption in interface SocketOptions

Throws:

SocketException

getTimeToLive

protected abstract int getTimeToLive()
                              throws IOException

Throws:

IOException

join

protected abstract void join(InetAddress var0)
                      throws IOException

Throws:

IOException

leave

protected abstract void leave(InetAddress var0)
                       throws IOException

Throws:

IOException

peek

protected abstract int peek(InetAddress var0)
                     throws IOException

Throws:

IOException

receive

protected abstract void receive(DatagramPacket var0)
                         throws IOException

Throws:

IOException

send

protected abstract void send(DatagramPacket var0)
                      throws IOException

Throws:

IOException

setOption

public abstract void setOption(int var0,
 Object var1)
                        throws SocketException

Specified by:

setOption in interface SocketOptions

Throws:

SocketException

setTimeToLive

protected abstract void setTimeToLive(int var0)
                               throws IOException

Throws:

IOException