Uses of Class
java.net.UnknownHostException

Packages that use UnknownHostException

Package	Description
java.net	Provides the classes for implementing networking applications.
javax.net	Provides classes for networking applications.
javax.net.ssl	Provides classes for the secure socket package.

Uses of UnknownHostException in java.net

Methods in java.net that throw UnknownHostException

Modifier and Type	Method and Description
static InetAddress[]	InetAddress.getAllByName(String host) Given the name of a host, returns an array of its IP addresses, based on the configured name service on the system.
static InetAddress	InetAddress.getByAddress(byte[] addr) Returns an InetAddress object given the raw IP address .
static InetAddress	InetAddress.getByAddress(String host, byte[] addr) Create an InetAddress based on the provided host name and IP address No name service is checked for the validity of the address.
static InetAddress	InetAddress.getByName(String host) Determines the IP address of a host, given the host's name.
static InetAddress	InetAddress.getLocalHost() Returns the local host.

Constructors in java.net that throw UnknownHostException

Constructor and Description
Socket(String host, int port) Creates a stream socket and connects it to the specified port number on the named host.

Uses of UnknownHostException in javax.net

Methods in javax.net that throw UnknownHostException

Modifier and Type	Method and Description
abstract Socket	SocketFactory.createSocket(String host, int port) Creates a socket and connects it to the specified remote host at the specified remote port.
abstract Socket	SocketFactory.createSocket(String host, int port, InetAddress localHost, int localPort) Creates a socket and connects it to the specified remote host on the specified remote port.

Uses of UnknownHostException in javax.net.ssl

Constructors in javax.net.ssl that throw UnknownHostException

Constructor and Description
SSLSocket(InetAddress address, int port) Used only by subclasses.
SSLSocket(InetAddress address, int port, InetAddress clientAddress, int clientPort) Used only by subclasses.
SSLSocket(String host, int port) Used only by subclasses.
SSLSocket(String host, int port, InetAddress clientAddress, int clientPort) Used only by subclasses.