| Package | Description | 
|---|---|
| java.net | 
 Provides the classes for implementing networking applications. 
 | 
| java.nio.channels | 
 Defines channels, which represent connections to entities that are capable of
 performing I/O operations, such as files and sockets; defines selectors, for
 multiplexed, non-blocking I/O operations. 
 | 
| Modifier and Type | Field and Description | 
|---|---|
static SocketOption<NetworkInterface> | 
StandardSocketOptions.IP_MULTICAST_IF
The network interface for Internet Protocol (IP) multicast datagrams. 
 | 
static SocketOption<Boolean> | 
StandardSocketOptions.IP_MULTICAST_LOOP
Loopback for Internet Protocol (IP) multicast datagrams. 
 | 
static SocketOption<Integer> | 
StandardSocketOptions.IP_MULTICAST_TTL
The time-to-live for Internet Protocol (IP) multicast datagrams. 
 | 
static SocketOption<Integer> | 
StandardSocketOptions.IP_TOS
The Type of Service (ToS) octet in the Internet Protocol (IP) header. 
 | 
static SocketOption<Boolean> | 
StandardSocketOptions.SO_BROADCAST
Allow transmission of broadcast datagrams. 
 | 
static SocketOption<Boolean> | 
StandardSocketOptions.SO_KEEPALIVE
Keep connection alive. 
 | 
static SocketOption<Integer> | 
StandardSocketOptions.SO_LINGER
Linger on close if data is present. 
 | 
static SocketOption<Integer> | 
StandardSocketOptions.SO_RCVBUF
The size of the socket receive buffer. 
 | 
static SocketOption<Boolean> | 
StandardSocketOptions.SO_REUSEADDR
Re-use address. 
 | 
static SocketOption<Integer> | 
StandardSocketOptions.SO_SNDBUF
The size of the socket send buffer. 
 | 
static SocketOption<Boolean> | 
StandardSocketOptions.TCP_NODELAY
Disable the Nagle algorithm. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
Set<SocketOption<?>> | 
NetworkChannel.supportedOptions()
Returns a set of the socket options supported by this channel. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
<T> T | 
NetworkChannel.getOption(SocketOption<T> name)
Returns the value of a socket option. 
 | 
<T> NetworkChannel | 
NetworkChannel.setOption(SocketOption<T> name,
         T value)
Sets the value of a socket option. 
 | 
abstract <T> SocketChannel | 
SocketChannel.setOption(SocketOption<T> name,
         T value)  | 
abstract <T> ServerSocketChannel | 
ServerSocketChannel.setOption(SocketOption<T> name,
         T value)  | 
abstract <T> AsynchronousServerSocketChannel | 
AsynchronousServerSocketChannel.setOption(SocketOption<T> name,
         T value)  | 
abstract <T> DatagramChannel | 
DatagramChannel.setOption(SocketOption<T> name,
         T value)  | 
abstract <T> AsynchronousSocketChannel | 
AsynchronousSocketChannel.setOption(SocketOption<T> name,
         T value)  | 
 Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
 Copyright © 1993, 2014, Oracle and/or its affiliates.  All rights reserved.