java.net
インタフェース
ContentHandlerFactory
CookiePolicy
CookieStore
DatagramSocketImplFactory
FileNameMap
ProtocolFamily
SocketImplFactory
SocketOption
SocketOptions
URLStreamHandlerFactory
クラス
Authenticator
CacheRequest
CacheResponse
ContentHandler
CookieHandler
CookieManager
DatagramPacket
DatagramSocket
DatagramSocketImpl
HttpCookie
HttpURLConnection
IDN
Inet4Address
Inet6Address
InetAddress
InetSocketAddress
InterfaceAddress
JarURLConnection
MulticastSocket
NetPermission
NetworkInterface
PasswordAuthentication
Proxy
ProxySelector
ResponseCache
SecureCacheResponse
ServerSocket
Socket
SocketAddress
SocketImpl
SocketPermission
StandardSocketOptions
URI
URL
URLClassLoader
URLConnection
URLDecoder
URLEncoder
URLPermission
URLStreamHandler
列挙型
Authenticator.RequestorType
Proxy.Type
StandardProtocolFamily
例外
BindException
ConnectException
HttpRetryException
MalformedURLException
NoRouteToHostException
PortUnreachableException
ProtocolException
SocketException
SocketTimeoutException
UnknownHostException
UnknownServiceException
URISyntaxException