Packages

Package	Description
jakarta.activation	Jakarta Activation is used by Jakarta Mail to manage MIME data.
jakarta.annotation	This package defines the common annotations.
jakarta.annotation.security	This package contains the security common annotations.
jakarta.annotation.sql
jakarta.batch.api	Provides APIs used by Batch artifacts.
jakarta.batch.api.chunk	Provides APIs used by artifacts in a Batch chunk step.
jakarta.batch.api.chunk.listener	Provides APIs defining listener artifacts for a Batch chunk step.
jakarta.batch.api.listener	Provides APIs defining Batch job-level and step-level listener artifacts.
jakarta.batch.api.partition	Provides APIs for artifacts specific to a Batch partitioned step.
jakarta.batch.operations	Provides APIs for starting, managing, and viewing results of Batch job executions, along with a set of exceptions.
jakarta.batch.runtime	Provides APIs for viewing the detailed outcomes and metrics of Batch job executions.
jakarta.batch.runtime.context	Provides APIs for context classes allowing data sharing across Batch artifacts within a job instance and within a step.
jakarta.decorator	Annotations relating to decorators.
jakarta.ejb	Contains the Enterprise Bean classes and interfaces that define the contracts between the enterprise bean and its clients and between the enterprise bean and the enterprise bean container.
jakarta.ejb.embeddable	Defines the classes for the enterprise bean Embeddable API.
jakarta.ejb.spi	Defines interfaces that are implemented by the enterprise bean container.
jakarta.el	Provides the API for Jakarta Expression Language 4.0
jakarta.enterprise.concurrent	Classes and interfaces that make up the Jakarta Concurrency specification.
jakarta.enterprise.context	Annotations and interfaces relating to scopes and contexts.
jakarta.enterprise.context.control
jakarta.enterprise.context.spi	The custom context SPI.
jakarta.enterprise.event	Annotations and interfaces relating to events.
jakarta.enterprise.inject
jakarta.enterprise.inject.literal
jakarta.enterprise.inject.se
jakarta.enterprise.inject.spi	The portable extension integration SPI.
jakarta.enterprise.inject.spi.configurator
jakarta.enterprise.util	Contains shared, general-purpose helper classes and annotations.
jakarta.faces
jakarta.faces.annotation
jakarta.faces.application
jakarta.faces.bean	This package is now deprecated.
jakarta.faces.component
jakarta.faces.component.behavior
jakarta.faces.component.html	Specialized user interface component classes for HTML.
jakarta.faces.component.search
jakarta.faces.component.visit
jakarta.faces.context
jakarta.faces.convert
jakarta.faces.el
jakarta.faces.event
jakarta.faces.flow
jakarta.faces.flow.builder
jakarta.faces.lifecycle
jakarta.faces.model
jakarta.faces.push
jakarta.faces.render
jakarta.faces.validator
jakarta.faces.view
jakarta.faces.view.facelets
jakarta.faces.webapp
jakarta.inject	This package specifies a means for obtaining objects in such a way as to maximize reusability, testability and maintainability compared to traditional approaches such as constructors, factories, and service locators (e.g., JNDI). This process, known as dependency injection, is beneficial to most nontrivial applications.
jakarta.interceptor	Contains annotations and interfaces for defining interceptor methods and interceptor classes, and for binding interceptor classes to target classes.
jakarta.jms	The Jakarta Messaging API provides a common way for Java programs to create, send, receive and read an enterprise messaging system's messages.
jakarta.json	Provides an object model API to process JSON.
jakarta.json.bind	Provides JSON Binding API, which enables binding Java objects from and to JSON documents.
jakarta.json.bind.adapter	Defines adapter related classes.
jakarta.json.bind.annotation	Defines annotations for customizing the mapping between Java program elements and JSON documents.
jakarta.json.bind.config	Defines strategies and policies for customizing the mapping between Java program elements and JSON documents.
jakarta.json.bind.serializer	Defines serializer depending classes.
jakarta.json.bind.spi	Service Provider Interface (SPI) to plug in implementations of JSON Binding API JsonbBuilder objects.
jakarta.json.spi	Service Provider Interface (SPI) to plug in implementations for JSON processing objects.
jakarta.json.stream	Provides a streaming API to parse and generate JSON.
jakarta.jws	This package defines annotations for light-weight web services programming model.
jakarta.jws.soap	This package defines annotations for SOAP binding definition within light-weight web services programming model.
jakarta.mail	The Jakarta Mail API provides classes that model a mail system.
jakarta.mail.event	Listeners and events for the Jakarta Mail API.
jakarta.mail.internet	Classes specific to Internet mail systems.
jakarta.mail.search	Message search terms for the Jakarta Mail API.
jakarta.mail.util	Jakarta Mail API utility classes.
jakarta.persistence	Jakarta Persistence is the API for the management for persistence and object/relational mapping.
jakarta.persistence.criteria	Jakarta Persistence Criteria API
jakarta.persistence.metamodel	Jakarta Persistence Metamodel API
jakarta.persistence.spi	SPI for Jakarta Persistence providers
jakarta.resource	The jakarta.resource package is the top-level package for the Jakarta™ Connectors specification.
jakarta.resource.cci	The jakarta.resource.cci package contains API specification for the Common Client Interface (CCI).
jakarta.resource.spi	The jakarta.resource.spi package contains APIs for the system contracts defined in the Jakarta Connectors specification.
jakarta.resource.spi.endpoint	This package contains system contracts for service endpoint interactions.
jakarta.resource.spi.security	The jakarta.resource.spi.security package contains APIs for the security management contract.
jakarta.resource.spi.work	This package contains APIs for the Work Management, Generic and Security Work Context contracts.
jakarta.security.auth.message	This package defines the core interfaces of Jakarta Authentication.
jakarta.security.auth.message.callback	This package defines callback interfaces that may be used by a pluggable authentication mechanisms (aka message authentication modules) to interact with the container (aka message processing runtime) that invoked the module.
jakarta.security.auth.message.config	This package defines the interfaces implemented by Jakarta Authentication compatible configuration systems.
jakarta.security.auth.message.module	This package defines the interfaces implemented by Jakarta Authentication compatible authentication mechanisms.
jakarta.security.enterprise	The main Jakarta Security package.
jakarta.security.enterprise.authentication.mechanism.http	The HTTP authentication mechanism API package.
jakarta.security.enterprise.credential	The Identity Store Credential API package.
jakarta.security.enterprise.identitystore	The identity store API package.
jakarta.security.jacc	This package contains the Jakarta Authorization API
jakarta.servlet	The jakarta.servlet package contains a number of classes and interfaces that describe and define the contracts between a servlet class and the runtime environment provided for an instance of such a class by a conforming servlet container.
jakarta.servlet.annotation	The jakarta.servlet.annotation package contains a number of annotations that allow users to use annotations to declare servlets, filters, listeners and specify the metadata for the declared component.
jakarta.servlet.descriptor	Provides programmatic access to a web application's configuration information that was aggregated from the web.xml and web-fragment.xml descriptors.
jakarta.servlet.http	The jakarta.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
jakarta.servlet.jsp
jakarta.servlet.jsp.el
jakarta.servlet.jsp.jstl.core	Classes and interfaces related to the core tag library component of the Jakarta Standard Tag Library.
jakarta.servlet.jsp.jstl.fmt	Classes and interfaces related to the locale sensitive formatting tag library component of the Jakarta Standard Tag Library.
jakarta.servlet.jsp.jstl.sql	Classes and interfaces related to the sql tag library component of the Jakarta Standard Tag Library.
jakarta.servlet.jsp.jstl.tlv	Reusable Tag Library Validator (TLV) classes provided by the Jakarta Standard Tag Library.
jakarta.servlet.jsp.tagext
jakarta.transaction	Provides the API that defines the contract between the transaction manager and the various parties involved in a distributed transaction namely : resource manager, application, and application server.
jakarta.validation	Top level package of the Jakarta Bean Validation API.
jakarta.validation.bootstrap	Package containing bootstrap specific objects.
jakarta.validation.constraints	Contains all the Jakarta Bean Validation provided constraints also called built-in constraints.
jakarta.validation.constraintvalidation	Package containing constructs specific to constraint validators.
jakarta.validation.executable	Package related to the control and execution of executable validation.
jakarta.validation.groups	A group defines a subset of constraints.
jakarta.validation.metadata	Package containing all objects specifically used and returned by the metadata API.
jakarta.validation.spi	Package containing objects specific to the interaction between the Jakarta Bean Validation bootstrapping process and Jakarta Bean Validation providers.
jakarta.validation.valueextraction	Package containing objects dedicated to extract values to validate from containers.
jakarta.websocket	This package contains all the Jakartq WebSocket APIs common to both the client and server side.
jakarta.websocket.server	This package contains all the Jakarta WebSocket APIs used only by server side applications.
jakarta.ws.rs	High-level interfaces and annotations used to create RESTful service resources.
jakarta.ws.rs.client	The JAX-RS client API
jakarta.ws.rs.container	Container-specific JAX-RS API.
jakarta.ws.rs.core	Low-level interfaces and annotations used to create RESTful service resources.
jakarta.ws.rs.ext	APIs that provide extensions to the types supported by the JAX-RS API.
jakarta.ws.rs.sse	Server-Sent Events related API.
jakarta.xml.bind	Provides a runtime binding framework for client applications including unmarshalling, marshalling, and validation capabilities.
jakarta.xml.bind.annotation	Defines annotations for customizing Java program elements to XML Schema mapping.
jakarta.xml.bind.annotation.adapters	XmlAdapter and its spec-defined sub-classes to allow arbitrary Java classes to be used with Jakarta XML Binding.
jakarta.xml.bind.attachment	This package is implemented by a MIME-based package processor that enables the interpretation and creation of optimized binary data within an MIME-based package format.
jakarta.xml.bind.helpers	Jakarta XML Binding Provider Use Only: Provides partial default implementations for some of the jakarta.xml.bind interfaces.
jakarta.xml.bind.util	Useful client utility classes.
jakarta.xml.soap	Provides the API for creating and building SOAP messages.
jakarta.xml.ws	This package contains the core Jakarta XML Web Services APIs.
jakarta.xml.ws.handler	This package defines APIs for message handlers.
jakarta.xml.ws.handler.soap	This package defines APIs for SOAP message handlers.
jakarta.xml.ws.http	This package defines APIs specific to the HTTP binding.
jakarta.xml.ws.soap	This package defines APIs specific to the SOAP binding.
jakarta.xml.ws.spi	This package defines SPIs for Jakarta XML Web Services.
jakarta.xml.ws.spi.http	Provides HTTP SPI that is used for portable deployment of Jakarta XML Web Services in containers (for example servlet containers).
jakarta.xml.ws.wsaddressing	This package defines APIs related to WS-Addressing.