This package comprises the interfaces and classes used to define the signing mechanism used by the jarsigner tool.

Note: The declarations in this package have been superseded by those in the package jdk.javadoc.doclet.

This package defines connections between the virtual machine using the JDI and the target virtual machine.

This package defines JDI events and event processing.

This package contains the JDK's extension to the standard implementation of the java.lang.management API and also defines the management interface for some other components of the platform.

Provides a pluggable service provider interface, which allows the HTTP server implementation to be replaced with other implementations.

Provides implementations of Principal.

Provides an implementation of Configuration.

This package defines classes and interfaces for the JDK extensions to the GSS-API.

Provides interfaces to represent source code as abstract syntax trees (AST).

Provides the API to attach to a Java™ virtual machine.

This package provides a legacy entry point for the javac tool.

This package contains the JConsole API.

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.

Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.

Provides classes and interface relating to fonts.

Provides classes and interfaces for the input method framework.

Provides classes for creating and modifying images.

Provides classes and interfaces for a general printing API.

Provides classes and interfaces relating to bean context.

Provides classes that are fundamental to the design of the Java programming language.

Provides services that allow Java programming language agents to instrument programs running on the JVM.

Provides the management interfaces for monitoring and management of the Java virtual machine and other components in the Java runtime.

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).

HTTP Client and WebSocket APIs

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 deprecated.

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™ programming language.

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

Generic API for calendar systems other than the default ISO.

Access to date and time using fields and units, and date time adjusters.

Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.

A small toolkit of classes that support lock-free thread-safe programming on single variables.

Functional interfaces provide target types for lambda expressions and method references.

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

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

Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.

Defines a contract between user-interface components and an assistive technology that provides access to those components.

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.

Public classes used by the built-in TIFF plug-ins.

A package of the Java Image I/O API dealing with low-level I/O from files and streams.

Interfaces used to model elements of the Java programming language.

Utilities to assist in the processing of program elements and types.

Provides the classes which implement advanced dynamic loading.

Provides the definition of the monitor classes.

Provides the definition of the Relation Service.

The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.

Provides the classes and interfaces for accessing naming services.

Provides support for event notification when accessing naming and directory services.

Provides the means for dynamically plugging in support for accessing naming and directory services through the javax.naming and related packages.

Provides classes for the secure socket package.

Provides classes and interfaces that describe the types of Java™ Print Service attributes and how they can be collected into attribute sets.

Package javax.print.event contains event classes and listener interfaces.

The scripting API consists of interfaces and classes that define Java™ Scripting Engines and provides a framework for their use in Java applications.

This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).

This package provides a pluggable authentication framework.

This package contains the classes that should be used to store X500 Principal and X500 Private Credentials in a Subject.

Contains class and interfaces for supporting SASL.

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™ 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.

Defines constants for XML processing.

Common classes for XML cryptography.

Classes for generating and validating XML digital signatures.

Classes for parsing and processing KeyInfo elements and structures.

Defines XML/Java Type Mappings.

Provides the classes for processing XML documents with a SAX (Simple API for XML) parser or a DOM (Document Object Model) Document builder.

Defines event interfaces for the Streaming API for XML (StAX).

Defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.

Provides SAX specific transformation classes.

Provides stream and URI specific transformation classes.

Provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.

Contains the linker for ordinary Java objects.

Contains classes that make it more convenient for language runtimes to implement their own language-specific object models and type conversions by providing basic implementations of some classes as well as various utilities.

The Doclet API provides an environment which, in conjunction with the Language Model API and Compiler Tree API, allows clients to inspect the source-level structures of programs and libraries, including API comments embedded in the source.

This package contains classes for consuming Flight Recorder data.

Provides implementation support for building JShell execution engines.

Provides a mechanism to launch an instance of a Java™ shell tool.

This package provides the javax.script integration, which is the preferred way to use Nashorn.

Platform specific socket options for the java.net and java.nio.channels socket classes.

This package defines APIs for signing jar files.

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.

Provides a factory for obtaining instances of DOMImplementation.

Provides interfaces for DOM Level 2 Events.

Provides interfaces for DOM Level 3 Load and Save.

Provides interfaces for DOM Level 2 Style Specification.

Provides interfaces for DOM Level 2 Views.

Provides the core SAX APIs.

Provides helper classes, including support for bootstrapping SAX-based applications.