Contains all of the classes for creating user interfaces and for painting graphics and images.

Provides interfaces and classes for transferring data between and within applications.

Provides interfaces and classes for dealing with different types of events fired by AWT components.

Provides the Java 2D classes for defining and performing operations on objects related to two-dimensional geometry.

Provides interfaces that enable the development of input methods that can be used with any Java runtime environment.

Provides classes and interfaces for producing rendering-independent images.

Contains classes related to developing beans -- components based on the JavaBeans™ architecture.

Provides for system input and output through data streams, serialization and the file system.

Provides library support for the Java programming language annotation facility.

The java.lang.invoke package contains dynamic language support provided directly by the Java core class libraries and virtual machine.

Provides reference-object classes, which support a limited degree of interaction with the garbage collector.

Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).

Defines buffers, which are containers for data, and provides an overview of the other NIO packages.

Service-provider classes for the java.nio.channels package.

Service-provider classes for the java.nio.charset package.

Interfaces and classes providing access to file and file system attributes.

Provides the RMI package.

Provides classes and interface for RMI distributed garbage-collection (DGC).

Provides classes and interfaces for supporting the server side of RMI.

The classes and interfaces in this package have been superseded by classes in the java.security package.

Provides interfaces for generating RSA (Rivest, Shamir and Adleman AsymmetricCipher algorithm) keys as defined in the RSA Laboratory Technical Note PKCS#1, and DSA (Digital Signature Algorithm) keys as defined in NIST‘s FIPS-186.

Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java^TM programming language.

Service provider classes for the classes in the java.text package.

Utility classes commonly useful in concurrent programming.

Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.

Provides the classes and interfaces of the Java^TM 2 platform‘s core logging facilities.

Classes for matching character sequences against patterns specified by regular expressions.

Provides classes for reading and writing the standard ZIP and GZIP file formats.

Provides the classes and interfaces for cryptographic operations.

Provides classes and interfaces for key specifications and algorithm parameter specifications.

A package of the Java Image I/O API dealing with synchronous notification of events during the reading and writing of images.

Package containing the public classes used by the built-in BMP plug-in.

A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.

Classes and hierarchies of packages used to model the Java programming language.

Interfaces used to model Java programming language types.

Provides the core classes for the Java Management Extensions.

Provides the definition of the ModelMBean classes.

Provides the open data types and Open MBean descriptor classes.

Interfaces for remote access to JMX MBean servers.

Provides the definition of the Timer MBean.

Extends the javax.naming package to provide functionality for accessing directory services.

Provides support for LDAPv3 extended operations and controls.

Provides classes for networking applications.

Provides the principal classes and interfaces for the Java^TM Print Service API.

Package javax.print.attribute.standard contains classes for specific printing attributes.

Contains user APIs for RMI-IIOP.

Provides implementations of RMIClientSocketFactory and RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.

This package provides a framework for authentication and authorization.

This package contains utility classes related to the Kerberos network authentication protocol.

This package provides the interface to be used for implementing pluggable authentication modules.

Provides classes for public key certificates.

Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.

Provides interfaces and classes for capture, processing, and playback of sampled audio data.

Provides the API for server side data source access and processing from the Java^TM programming language.

Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.

Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

Contains classes and interfaces used by the JColorChooser component.

Contains classes and interfaces used by the JFileChooser component.

Provides user interface objects built according to the Basic look and feel.

Provides user interface objects that combine two or more look and feels.

Synth is a skinnable look and feel in which all painting is delegated.

Provides classes and interfaces that deal with editable and noneditable text components.

Provides the default HTML parser, along with support classes.

Provides classes and interfaces for dealing with javax.swing.JTree.

Provides interfaces for tools which can be invoked from a program, for example, compilers.

Provides the API that defines the contract between the transaction manager and the resource manager, which allows the transaction manager to enlist and delist resource objects (supplied by the resource manager driver) in JTA transactions.

Provides a runtime binding framework for client applications including unmarshalling, marshalling, and validation capabilities.

XmlAdapter and its spec-defined sub-classes to allow arbitrary Java classes to be used with JAXB.

JAXB Provider Use Only: Provides partial default implementations for some of the javax.xml.bind interfaces.

Common classes for XML cryptography.

Classes for generating and validating XML digital signatures.

Classes for parsing and processing KeyInfo elements and structures.

XML/Java Type Mappings.

Provides classes allowing the processing of XML documents.

This package implements DOM-specific transformation APIs.

Provides for StAX-specific transformation APIs.

This package provides an API for validation of XML documents.

This package defines APIs for message handlers.

This package defines APIs specific to the HTTP binding.

This package defines SPIs for JAX-WS.

This package defines APIs related to WS-Addressing.

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.

The CORBA_2_3 package defines additions to existing CORBA interfaces in the Java[tm] Standard Edition 6.   These changes occurred in recent revisions to the CORBA API defined by the OMG.  The new methods were added to  interfaces derived from the corresponding interfaces in the CORBA package.  This provides backward compatibility and avoids breaking the JCK tests.

Provides the exceptions used with the DynAny interface (InvalidValue, Invalid, InvalidSeq, and TypeMismatch).

Provides a portability layer, that is, a set of ORB APIs that makes it possible for code generated by one vendor to run on another vendor‘s ORB.

Provides a naming service for Java IDL.

This package contains Exception classes for the org.omg.CosNaming package.

Provides classes and interfaces that enable traversal of the data value associated with an any at runtime, and extraction of the primitive constituents of the data value.

This package contains classes and exceptions from the DynAny interface of the DynamicAny module specified in the OMG The Common Object Request Broker: Architecture and Specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07, section 9.2.

This package contains the exceptions specified in the IOP::CodeFactory interface (as part of the Portable Interceptors spec).

This package contains the Messaging module specified in the OMG CORBA Messaging specification, http://cgi.omg.org/cgi-bin/doc?formal/99-10-07.

This package contains the exceptions and typedefs from the ORBInitInfo local interface of the PortableInterceptor module specified in the OMG Portable Interceptor specification, http://cgi.omg.org/cgi-bin/doc?ptc/2000-08-06, section 21.7.2.

Provides method implementations with access to the identity of the object on which the method was invoked.

Allows programmers to construct object implementations that are portable between different ORB products.

Provides classes and interfaces for locating the servant.

Contains RMI-IIOP Stubs for the Remote types that occur in the java.rmi package.

This package contains interfaces to SAX2 facilities that conformant SAX drivers won‘t necessarily support.