Uses of Class
java.net.UnknownHostException

Packages that use UnknownHostException

Package	Description
java.net	Provides the classes for implementing networking applications.
java.net.spi	Service-provider classes for the java.net package.
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	Description
static InetAddress[]	InetAddress.getAllByName(String host)	Given the name of a host, returns an array of its IP addresses, based on the configured system resolver.
static Inet6Address	Inet6Address.getByAddress(String host, byte[] addr, int scope_id)	Create an Inet6Address in the exact manner of InetAddress.getByAddress(String,byte[]) except that the IPv6 scope_id is set to the given numeric value.
static Inet6Address	Inet6Address.getByAddress(String host, byte[] addr, NetworkInterface nif)	Create an Inet6Address in the exact manner of InetAddress.getByAddress(String,byte[]) except that the IPv6 scope_id is set to the value corresponding to the given interface for the address type specified in addr.
static InetAddress	InetAddress.getByAddress(byte[] addr)	Returns an InetAddress object given the raw IP address .
static InetAddress	InetAddress.getByAddress(String host, byte[] addr)	Creates an InetAddress based on the provided host name and IP 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 address of the local host.

Constructors in java.net that throw UnknownHostException

Modifier	Constructor	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 java.net.spi

Methods in java.net.spi that throw UnknownHostException

Modifier and Type	Method	Description
String	InetAddressResolver.lookupByAddress(byte[] addr)	Lookup the host name corresponding to the raw IP address provided.
Stream<InetAddress>	InetAddressResolver.lookupByName(String host, InetAddressResolver.LookupPolicy lookupPolicy)	Given the name of a host, returns a stream of IP addresses of the requested address family associated with a provided hostname.

Uses of UnknownHostException in javax.net

Methods in javax.net that throw UnknownHostException

Modifier and Type	Method	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

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