void |
DatagramSocket.bind(SocketAddress addr) |
Binds this DatagramSocket to a specific address and port.
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protected abstract void |
DatagramSocketImpl.bind(int lport,
InetAddress laddr) |
Binds a datagram socket to a local port and address.
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void |
DatagramSocket.connect(SocketAddress addr) |
Connects this socket to a remote socket address (IP address + port number).
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protected void |
DatagramSocketImpl.connect(InetAddress address,
int port) |
Connects a datagram socket to a remote destination.
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protected abstract void |
DatagramSocketImpl.create() |
Creates a datagram socket.
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boolean |
DatagramSocket.getBroadcast() |
Tests if SO_BROADCAST is enabled.
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static NetworkInterface |
NetworkInterface.getByIndex(int index) |
Get a network interface given its index.
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static NetworkInterface |
NetworkInterface.getByInetAddress(InetAddress addr) |
Convenience method to search for a network interface that
has the specified Internet Protocol (IP) address bound to
it.
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static NetworkInterface |
NetworkInterface.getByName(String name) |
Searches for the network interface with the specified name.
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byte[] |
NetworkInterface.getHardwareAddress() |
Returns the hardware address (usually MAC) of the interface if it
has one and if it can be accessed given the current privileges.
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InetAddress |
MulticastSocket.getInterface() |
Retrieve the address of the network interface used for
multicast packets.
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boolean |
Socket.getKeepAlive() |
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boolean |
MulticastSocket.getLoopbackMode() |
Get the setting for local loopback of multicast datagrams.
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int |
NetworkInterface.getMTU() |
Returns the Maximum Transmission Unit (MTU) of this interface.
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NetworkInterface |
MulticastSocket.getNetworkInterface() |
Get the multicast network interface set.
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static Enumeration<NetworkInterface> |
NetworkInterface.getNetworkInterfaces() |
Returns an Enumeration of all the interfaces on this machine.
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boolean |
Socket.getOOBInline() |
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Object |
SocketOptions.getOption(int optID) |
Fetch the value of an option.
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int |
DatagramSocket.getReceiveBufferSize() |
Get value of the SO_RCVBUF option for this DatagramSocket , that is the
buffer size used by the platform for input on this DatagramSocket .
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int |
ServerSocket.getReceiveBufferSize() |
Gets the value of the SO_RCVBUF option
for this ServerSocket , that is the proposed buffer size that
will be used for Sockets accepted from this ServerSocket .
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int |
Socket.getReceiveBufferSize() |
Gets the value of the SO_RCVBUF option
for this Socket , that is the buffer size used by the platform
for input on this Socket .
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boolean |
DatagramSocket.getReuseAddress() |
Tests if SO_REUSEADDR is enabled.
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boolean |
ServerSocket.getReuseAddress() |
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boolean |
Socket.getReuseAddress() |
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int |
DatagramSocket.getSendBufferSize() |
Get value of the SO_SNDBUF option for this DatagramSocket , that is the
buffer size used by the platform for output on this DatagramSocket .
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int |
Socket.getSendBufferSize() |
Get value of the SO_SNDBUF option
for this Socket , that is the buffer size used by the platform
for output on this Socket .
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int |
Socket.getSoLinger() |
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int |
DatagramSocket.getSoTimeout() |
Retrieve setting for SO_TIMEOUT. 0 returns implies that the
option is disabled (i.e., timeout of infinity).
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int |
Socket.getSoTimeout() |
Returns setting for SO_TIMEOUT .
0 returns implies that the option is disabled (i.e., timeout of infinity).
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boolean |
Socket.getTcpNoDelay() |
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int |
DatagramSocket.getTrafficClass() |
Gets traffic class or type-of-service in the IP datagram
header for packets sent from this DatagramSocket.
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int |
Socket.getTrafficClass() |
Gets traffic class or type-of-service in the IP header
for packets sent from this Socket
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boolean |
NetworkInterface.isLoopback() |
Returns whether a network interface is a loopback interface.
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boolean |
NetworkInterface.isPointToPoint() |
Returns whether a network interface is a point to point interface.
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boolean |
NetworkInterface.isUp() |
Returns whether a network interface is up and running.
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static Stream<NetworkInterface> |
NetworkInterface.networkInterfaces() |
Returns a Stream of all the interfaces on this machine.
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void |
DatagramSocket.setBroadcast(boolean on) |
Enable/disable SO_BROADCAST.
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void |
MulticastSocket.setInterface(InetAddress inf) |
Set the multicast network interface used by methods
whose behavior would be affected by the value of the
network interface.
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void |
Socket.setKeepAlive(boolean on) |
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void |
MulticastSocket.setLoopbackMode(boolean disable) |
Disable/Enable local loopback of multicast datagrams
The option is used by the platform's networking code as a hint
for setting whether multicast data will be looped back to
the local socket.
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void |
MulticastSocket.setNetworkInterface(NetworkInterface netIf) |
Specify the network interface for outgoing multicast datagrams
sent on this socket.
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void |
Socket.setOOBInline(boolean on) |
Enable/disable SO_OOBINLINE
(receipt of TCP urgent data)
By default, this option is disabled and TCP urgent data received on a
socket is silently discarded.
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void |
SocketOptions.setOption(int optID,
Object value) |
Enable/disable the option specified by optID.
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void |
DatagramSocket.setReceiveBufferSize(int size) |
Sets the SO_RCVBUF option to the specified value for this
DatagramSocket .
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void |
ServerSocket.setReceiveBufferSize(int size) |
Sets a default proposed value for the
SO_RCVBUF option for sockets
accepted from this ServerSocket .
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void |
Socket.setReceiveBufferSize(int size) |
Sets the SO_RCVBUF option to the
specified value for this Socket .
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void |
DatagramSocket.setReuseAddress(boolean on) |
Enable/disable the SO_REUSEADDR socket option.
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void |
ServerSocket.setReuseAddress(boolean on) |
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void |
Socket.setReuseAddress(boolean on) |
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void |
DatagramSocket.setSendBufferSize(int size) |
Sets the SO_SNDBUF option to the specified value for this
DatagramSocket .
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void |
Socket.setSendBufferSize(int size) |
Sets the SO_SNDBUF option to the
specified value for this Socket .
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void |
Socket.setSoLinger(boolean on,
int linger) |
Enable/disable SO_LINGER with the
specified linger time in seconds.
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void |
DatagramSocket.setSoTimeout(int timeout) |
Enable/disable SO_TIMEOUT with the specified timeout, in
milliseconds.
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void |
ServerSocket.setSoTimeout(int timeout) |
Enable/disable SO_TIMEOUT with the
specified timeout, in milliseconds.
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void |
Socket.setSoTimeout(int timeout) |
Enable/disable SO_TIMEOUT
with the specified timeout, in milliseconds.
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void |
Socket.setTcpNoDelay(boolean on) |
Enable/disable TCP_NODELAY
(disable/enable Nagle's algorithm).
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void |
DatagramSocket.setTrafficClass(int tc) |
Sets traffic class or type-of-service octet in the IP
datagram header for datagrams sent from this DatagramSocket.
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void |
Socket.setTrafficClass(int tc) |
Sets traffic class or type-of-service octet in the IP
header for packets sent from this Socket.
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boolean |
NetworkInterface.supportsMulticast() |
Returns whether a network interface supports multicasting or not.
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