| Package | Description |
|---|---|
| java.applet |
Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
|
| java.awt |
Contains all of the classes for creating user interfaces and for painting graphics and images.
|
| java.beans.beancontext |
Provides classes and interfaces relating to bean context.
|
| java.io |
Provides for system input and output through data streams, serialization and the file system.
|
| java.lang |
Provides classes that are fundamental to the design of the Java programming language.
|
| java.net |
Provides the classes for implementing networking applications.
|
| java.nio.channels |
Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
|
| java.nio.channels.spi |
Service-provider classes for the
java.nio.channels package.
|
| java.nio.file |
Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
|
| java.nio.file.spi |
Service-provider classes for the
java.nio.file package.
|
| java.rmi |
Provides the RMI package.
|
| java.rmi.server |
Provides classes and interfaces for supporting the server side of RMI.
|
| java.security |
Provides the classes and interfaces for the security framework.
|
| java.security.cert |
Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
|
| java.sql |
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java
TM programming language.
|
| javax.activation | |
| javax.imageio |
The main package of the Java Image I/O API.
|
| javax.management.loading |
Provides the classes which implement advanced dynamic loading.
|
| javax.management.remote |
Interfaces for remote access to JMX MBean servers.
|
| javax.net |
Provides classes for networking applications.
|
| javax.net.ssl |
Provides classes for the secure socket package.
|
| javax.print |
Provides the principal classes and interfaces for the Java
TM Print Service API.
|
| javax.print.attribute |
Provides classes and interfaces that describe the types of Java
TM Print Service attributes and how they can be collected into attribute sets.
|
| javax.print.attribute.standard |
Package javax.print.attribute.standard contains classes for specific printing attributes.
|
| javax.rmi.ssl |
Provides implementations of
RMIClientSocketFactory and
RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
|
| javax.security.auth.kerberos |
This package contains utility classes related to the Kerberos network authentication protocol.
|
| javax.sound.midi |
Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
|
| javax.sound.midi.spi |
Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
|
| javax.sound.sampled |
Provides interfaces and classes for capture, processing, and playback of sampled audio data.
|
| javax.sound.sampled.spi |
Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
|
| javax.sql |
Provides the API for server side data source access and processing from the Java
TM programming language.
|
| javax.sql.rowset |
Standard interfaces and base classes for JDBC
RowSet implementations.
|
| javax.sql.rowset.serial |
Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
|
| javax.swing |
Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
|
| javax.swing.event |
Provides for events fired by Swing components.
|
| javax.swing.plaf.synth |
Synth is a skinnable look and feel in which all painting is delegated.
|
| javax.swing.text.html |
Provides the class
HTMLEditorKit and supporting classes for creating HTML text editors.
|
| javax.tools |
Provides interfaces for tools which can be invoked from a program, for example, compilers.
|
| javax.xml.bind |
Provides a runtime binding framework for client applications including unmarshalling, marshalling, and validation capabilities.
|
| javax.xml.bind.helpers |
JAXB Provider Use Only: Provides partial default implementations for some of the
javax.xml.bind interfaces.
|
| javax.xml.validation |
This package provides an API for validation of XML documents.
|
| javax.xml.ws |
This package contains the core JAX-WS APIs.
|
| javax.xml.ws.spi |
This package defines SPIs for JAX-WS.
|
| javax.xml.ws.spi.http |
Provides HTTP SPI that is used for portable deployment of JAX-WS web services in containers(for e.g.
|
| org.ietf.jgss |
This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| MalformedURLException
Thrown to indicate that a malformed URL has occurred.
|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| Authenticator
The class Authenticator represents an object that knows how to obtain authentication for a network connection.
|
| Authenticator.RequestorType
The type of the entity requesting authentication.
|
| CacheRequest
Represents channels for storing resources in the ResponseCache.
|
| CacheResponse
Represent channels for retrieving resources from the ResponseCache.
|
| ContentHandler
The abstract class
ContentHandler is the superclass of all classes that read an
Object from a
URLConnection.
|
| ContentHandlerFactory
This interface defines a factory for content handlers.
|
| CookieHandler
A CookieHandler object provides a callback mechanism to hook up a HTTP state management policy implementation into the HTTP protocol handler.
|
| CookiePolicy
CookiePolicy implementations decide which cookies should be accepted and which should be rejected.
|
| CookieStore
A CookieStore object represents a storage for cookie.
|
| DatagramPacket
This class represents a datagram packet.
|
| DatagramSocket
This class represents a socket for sending and receiving datagram packets.
|
| DatagramSocketImpl
Abstract datagram and multicast socket implementation base class.
|
| DatagramSocketImplFactory
This interface defines a factory for datagram socket implementations.
|
| FileNameMap
A simple interface which provides a mechanism to map between a file name and a MIME type string.
|
| HttpCookie
An HttpCookie object represents an HTTP cookie, which carries state information between server and user agent.
|
| Inet6Address
This class represents an Internet Protocol version 6 (IPv6) address.
|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| InetSocketAddress
This class implements an IP Socket Address (IP address + port number) It can also be a pair (hostname + port number), in which case an attempt will be made to resolve the hostname.
|
| InterfaceAddress
This class represents a Network Interface address.
|
| MalformedURLException
Thrown to indicate that a malformed URL has occurred.
|
| NetworkInterface
This class represents a Network Interface made up of a name, and a list of IP addresses assigned to this interface.
|
| PasswordAuthentication
The class PasswordAuthentication is a data holder that is used by Authenticator.
|
| ProtocolException
Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
|
| ProtocolFamily
Represents a family of communication protocols.
|
| Proxy
This class represents a proxy setting, typically a type (http, socks) and a socket address.
|
| Proxy.Type
Represents the proxy type.
|
| ProxySelector
Selects the proxy server to use, if any, when connecting to the network resource referenced by a URL.
|
| ResponseCache
Represents implementations of URLConnection caches.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| SocketAddress
This class represents a Socket Address with no protocol attachment.
|
| SocketException
Thrown to indicate that there is an error creating or accessing a Socket.
|
| SocketImpl
The abstract class
SocketImpl is a common superclass of all classes that actually implement sockets.
|
| SocketImplFactory
This interface defines a factory for socket implementations.
|
| SocketOption
A socket option associated with a socket.
|
| SocketOptions
Interface of methods to get/set socket options.
|
| StandardProtocolFamily
Defines the standard families of communication protocols.
|
| UnknownHostException
Thrown to indicate that the IP address of a host could not be determined.
|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| URISyntaxException
Checked exception thrown to indicate that a string could not be parsed as a URI reference.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| URLClassLoader
This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
|
| URLConnection
The abstract class
URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
|
| URLStreamHandler
The abstract class
URLStreamHandler is the common superclass for all stream protocol handlers.
|
| URLStreamHandlerFactory
This interface defines a factory for
URL stream protocol handlers.
|
| Class and Description |
|---|
| DatagramSocket
This class represents a socket for sending and receiving datagram packets.
|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| NetworkInterface
This class represents a Network Interface made up of a name, and a list of IP addresses assigned to this interface.
|
| ProtocolFamily
Represents a family of communication protocols.
|
| ServerSocket
This class implements server sockets.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| SocketAddress
This class represents a Socket Address with no protocol attachment.
|
| SocketOption
A socket option associated with a socket.
|
| Class and Description |
|---|
| ProtocolFamily
Represents a family of communication protocols.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| MalformedURLException
Thrown to indicate that a malformed URL has occurred.
|
| Class and Description |
|---|
| MalformedURLException
Thrown to indicate that a malformed URL has occurred.
|
| ServerSocket
This class implements server sockets.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| URLClassLoader
This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
|
| URLStreamHandlerFactory
This interface defines a factory for
URL stream protocol handlers.
|
| Class and Description |
|---|
| MalformedURLException
Thrown to indicate that a malformed URL has occurred.
|
| Class and Description |
|---|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| ServerSocket
This class implements server sockets.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| UnknownHostException
Thrown to indicate that the IP address of a host could not be determined.
|
| Class and Description |
|---|
| HttpURLConnection
A URLConnection with support for HTTP-specific features.
|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| ServerSocket
This class implements server sockets.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| UnknownHostException
Thrown to indicate that the IP address of a host could not be determined.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| URLConnection
The abstract class
URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| ServerSocket
This class implements server sockets.
|
| Socket
This class implements client sockets (also called just "sockets").
|
| Class and Description |
|---|
| InetAddress
This class represents an Internet Protocol (IP) address.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| Class and Description |
|---|
| URI
Represents a Uniform Resource Identifier (URI) reference.
|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| URL
Class
URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
|
| Class and Description |
|---|
| InetSocketAddress
This class implements an IP Socket Address (IP address + port number) It can also be a pair (hostname + port number), in which case an attempt will be made to resolve the hostname.
|
| Class and Description |
|---|
| InetAddress
This class represents an Internet Protocol (IP) address.
|