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 | Class and Description |
---|---|
class |
InetSocketAddress
This class implements an IP Socket Address (IP address + port number)
It can also be a pair (hostname + port number), in which case an attempt
will be made to resolve the hostname.
|
Modifier and Type | Method and Description |
---|---|
SocketAddress |
Proxy.address()
Returns the socket address of the proxy, or
null if its a direct connection. |
SocketAddress |
DatagramSocket.getLocalSocketAddress()
Returns the address of the endpoint this socket is bound to.
|
SocketAddress |
Socket.getLocalSocketAddress()
Returns the address of the endpoint this socket is bound to.
|
SocketAddress |
ServerSocket.getLocalSocketAddress()
Returns the address of the endpoint this socket is bound to.
|
SocketAddress |
DatagramSocket.getRemoteSocketAddress()
Returns the address of the endpoint this socket is connected to, or
null if it is unconnected. |
SocketAddress |
Socket.getRemoteSocketAddress()
Returns the address of the endpoint this socket is connected to, or
null if it is unconnected. |
SocketAddress |
DatagramPacket.getSocketAddress()
Gets the SocketAddress (usually IP address + port number) of the remote
host that this packet is being sent to or is coming from.
|
Modifier and Type | Method and Description |
---|---|
void |
DatagramSocket.bind(SocketAddress addr)
Binds this DatagramSocket to a specific address and port.
|
void |
Socket.bind(SocketAddress bindpoint)
Binds the socket to a local address.
|
void |
ServerSocket.bind(SocketAddress endpoint)
Binds the
ServerSocket to a specific address
(IP address and port number). |
void |
ServerSocket.bind(SocketAddress endpoint,
int backlog)
Binds the
ServerSocket to a specific address
(IP address and port number). |
void |
DatagramSocket.connect(SocketAddress addr)
Connects this socket to a remote socket address (IP address + port number).
|
void |
Socket.connect(SocketAddress endpoint)
Connects this socket to the server.
|
void |
Socket.connect(SocketAddress endpoint,
int timeout)
Connects this socket to the server with a specified timeout value.
|
protected abstract void |
SocketImpl.connect(SocketAddress address,
int timeout)
Connects this socket to the specified port number on the specified host.
|
abstract void |
ProxySelector.connectFailed(URI uri,
SocketAddress sa,
IOException ioe)
Called to indicate that a connection could not be established
to a proxy/socks server.
|
void |
MulticastSocket.joinGroup(SocketAddress mcastaddr,
NetworkInterface netIf)
Joins the specified multicast group at the specified interface.
|
protected abstract void |
DatagramSocketImpl.joinGroup(SocketAddress mcastaddr,
NetworkInterface netIf)
Join the multicast group.
|
void |
MulticastSocket.leaveGroup(SocketAddress mcastaddr,
NetworkInterface netIf)
Leave a multicast group on a specified local interface.
|
protected abstract void |
DatagramSocketImpl.leaveGroup(SocketAddress mcastaddr,
NetworkInterface netIf)
Leave the multicast group.
|
void |
DatagramPacket.setSocketAddress(SocketAddress address)
Sets the SocketAddress (usually IP address + port number) of the remote
host to which this datagram is being sent.
|
Constructor and Description |
---|
DatagramPacket(byte[] buf,
int offset,
int length,
SocketAddress address)
Constructs a datagram packet for sending packets of length
length with offset ioffset to the
specified port number on the specified host. |
DatagramPacket(byte[] buf,
int length,
SocketAddress address)
Constructs a datagram packet for sending packets of length
length to the specified port number on the specified
host. |
DatagramSocket(SocketAddress bindaddr)
Creates a datagram socket, bound to the specified local
socket address.
|
MulticastSocket(SocketAddress bindaddr)
Create a MulticastSocket bound to the specified socket address.
|
Proxy(Proxy.Type type,
SocketAddress sa)
Creates an entry representing a PROXY connection.
|
Modifier and Type | Method and Description |
---|---|
abstract SocketAddress |
AsynchronousSocketChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
abstract SocketAddress |
AsynchronousServerSocketChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
abstract SocketAddress |
DatagramChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
abstract SocketAddress |
ServerSocketChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
SocketAddress |
NetworkChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
abstract SocketAddress |
SocketChannel.getLocalAddress()
Returns the socket address that this channel's socket is bound to.
|
abstract SocketAddress |
AsynchronousSocketChannel.getRemoteAddress()
Returns the remote address to which this channel's socket is connected.
|
abstract SocketAddress |
DatagramChannel.getRemoteAddress()
Returns the remote address to which this channel's socket is connected.
|
abstract SocketAddress |
SocketChannel.getRemoteAddress()
Returns the remote address to which this channel's socket is connected.
|
abstract SocketAddress |
DatagramChannel.receive(ByteBuffer dst)
Receives a datagram via this channel.
|
Modifier and Type | Method and Description |
---|---|
abstract AsynchronousSocketChannel |
AsynchronousSocketChannel.bind(SocketAddress local) |
AsynchronousServerSocketChannel |
AsynchronousServerSocketChannel.bind(SocketAddress local)
Binds the channel's socket to a local address and configures the socket to
listen for connections.
|
abstract DatagramChannel |
DatagramChannel.bind(SocketAddress local) |
ServerSocketChannel |
ServerSocketChannel.bind(SocketAddress local)
Binds the channel's socket to a local address and configures the socket
to listen for connections.
|
NetworkChannel |
NetworkChannel.bind(SocketAddress local)
Binds the channel's socket to a local address.
|
abstract SocketChannel |
SocketChannel.bind(SocketAddress local) |
abstract AsynchronousServerSocketChannel |
AsynchronousServerSocketChannel.bind(SocketAddress local,
int backlog)
Binds the channel's socket to a local address and configures the socket to
listen for connections.
|
abstract ServerSocketChannel |
ServerSocketChannel.bind(SocketAddress local,
int backlog)
Binds the channel's socket to a local address and configures the socket to
listen for connections.
|
abstract Future<Void> |
AsynchronousSocketChannel.connect(SocketAddress remote)
Connects this channel.
|
abstract DatagramChannel |
DatagramChannel.connect(SocketAddress remote)
Connects this channel's socket.
|
abstract boolean |
SocketChannel.connect(SocketAddress remote)
Connects this channel's socket.
|
abstract <A> void |
AsynchronousSocketChannel.connect(SocketAddress remote,
A attachment,
CompletionHandler<Void,? super A> handler)
Connects this channel.
|
static SocketChannel |
SocketChannel.open(SocketAddress remote)
Opens a socket channel and connects it to a remote address.
|
abstract int |
DatagramChannel.send(ByteBuffer src,
SocketAddress target)
Sends a datagram via this channel.
|
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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.
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