Uses of Class java.net.UnknownHostException (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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Uses of Class
java.net.UnknownHostException

Packages that use UnknownHostException
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

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 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.getByName(String host)
          Determines the IP address of a host, given the host's name.

static InetAddress InetAddress.getLocalHost()
          Returns the local host.

Methods in java.net that throw UnknownHostException
`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 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.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

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

Constructors in java.net that throw UnknownHostException
`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

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.

Methods in javax.net that throw UnknownHostException
`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

SSLSocket(String host, int port)
Used only by subclasses.

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

Constructors in javax.net.ssl that throw UnknownHostException
`SSLSocket(String host, int port)` Used only by subclasses.
`SSLSocket(String host, int port, InetAddress clientAddress, int clientPort)` Used only by subclasses.