Interface | Description |
---|---|
ContentHandlerFactory |
This interface maps MIME types to
ContentHandler objects. |
DatagramSocketImplFactory |
This interface defines one method which returns a
DatagramSocketImpl object. |
FileNameMap |
This interface has one method which, when passed a filename, returns
the MIME type associated with that filename.
|
SocketImplFactory |
This interface defines one method which returns a
SocketImpl
object. |
SocketOptions |
This interface is used by
SocketImpl and
DatagramSocketImpl to implement options
on sockets. |
URLStreamHandlerFactory |
This interface contains one method which maps the protocol portion of
a URL (eg, "http" in "http://www.urbanophile.com/arenn/") to a
URLStreamHandler object. |
Class | Description |
---|---|
Authenticator |
This abstract class provides a model for obtaining authentication
information (in the form of a username and password) required by
some network operations (such as hitting a password protected
web site).
|
ContentHandler |
This is an abstract class that is the superclass for classes that read
objects from URL's.
|
DatagramPacket |
This class models a packet of data that is to be sent across the network
using a connectionless protocol such as UDP.
|
DatagramSocket |
This class models a connectionless datagram socket that sends
individual packets of data across the network.
|
DatagramSocketImpl |
This abstract class models a datagram socket implementation.
|
HttpURLConnection |
This class provides a common abstract implementation for those
URL connection classes that will connect using the HTTP protocol.
|
Inet4Address | |
Inet6Address | |
InetAddress |
This class models an Internet address.
|
InetSocketAddress |
InetSocketAddress instances represent socket addresses
in the java.nio package.
|
JarURLConnection |
This abstract class represents a common superclass for implementations
of jar URL's.
|
MulticastSocket |
This class models a multicast UDP socket.
|
NetPermission |
This class is used to model miscellaneous network permissions.
|
NetworkInterface |
This class models a network interface on the host computer.
|
PasswordAuthentication |
This class serves a container for username/password pairs.
|
Proxy |
Defines a proxy setting.
|
ProxySelector |
Class for handling proxies for different connections.
|
ServerSocket |
This class models server side sockets.
|
Socket |
This class models a client site socket.
|
SocketAddress |
Abstract base class for InetSocketAddress.
|
SocketImpl |
This abstract class serves as the parent class for socket implementations.
|
SocketPermission |
This class models a specific set of permssions for connecting to a
host.
|
URI |
A URI instance represents that defined by
RFC3986,
with some deviations.
|
URL |
This final class represents an Internet Uniform Resource Locator (URL).
|
URLClassLoader |
A secure class loader that can load classes and resources from
multiple locations.
|
URLConnection |
This class models a connection that retrieves the information pointed
to by a URL object.
|
URLDecoder |
This utility class contains static methods that converts a
string encoded in the x-www-form-urlencoded format to the original
text.
|
URLEncoder |
This utility class contains static methods that converts a
string into a fully encoded URL string in x-www-form-urlencoded
format.
|
URLStreamHandler |
This class is the superclass of all URL protocol handlers.
|
Enum | Description |
---|---|
Proxy.Type |
Represents the proxy type.
|
Exception | Description |
---|---|
BindException |
This exception indicates that an error occurred while attempting to bind
socket to a particular port.
|
ConnectException |
This exception indicates that an error occurred while attempting to
connect to a remote host.
|
MalformedURLException |
This exception indicates that a URL passed to an object was not in a
valid format.
|
NoRouteToHostException |
This exception indicates that there is no TCP/IP route to the requested
host.
|
PortUnreachableException |
This exception signals that an ICMP port unreachable datagram has been
received.
|
ProtocolException |
This exception indicates that some sort of low level protocol
exception occurred.
|
SocketException |
This exception indicates that a generic error occurred related to an
operation on a socket.
|
SocketTimeoutException |
This exception signals that a socket read or accept timed out.
|
UnknownHostException |
This exception indicates that an attempt was made to reference a hostname
or IP address that is not valid.
|
UnknownServiceException |
Contrary to what you might think, this does not indicate that the
TCP/IP service name specified was invalid.
|
URISyntaxException |
This exception is thrown when a String cannot be parsed as a URI.
|