org.apache.tomcat.util.descriptor.web (Apache Tomcat 11.0.23 API Documentation)
Description: declaration: package: org.apache.tomcat.util.descriptor.web

# Package org.apache.tomcat.util.descriptor.web

package org.apache.tomcat.util.descriptor.web

This package contains Java objects that represent complex data structures from the web application deployment descriptor file (`web.xml`). It is assumed that these objects will be initialized within the context of a single thread, and then referenced in a read-only manner subsequent to that time. Therefore, no multi-thread synchronization is utilized within the implementation classes.

- Related Packages
  Package
  Description
  org.apache.tomcat.util.descriptor
  org.apache.tomcat.util.descriptor.tagplugin
  org.apache.tomcat.util.descriptor.tld
  Package containing a Java model of the XML for a Tag Library Descriptor.
- Class
  Description
  ApplicationParameter
  Representation of a context initialization parameter that is configured in the server configuration file, rather than the application deployment descriptor.
  Constants
  Constants for web descriptor utilities.
  ContextEjb
  Representation of an EJB resource reference for a web application, as represented in a `<ejb-ref>` element in the deployment descriptor.
  ContextEnvironment
  Representation of an application environment entry, as represented in an `<env-entry>` element in the deployment descriptor.
  ContextHandler
  Representation of a handler reference for a web service, as represented in a `<handler>` element in the deployment descriptor.
  ContextLocalEjb
  Representation of a local EJB resource reference for a web application, as represented in a `<ejb-local-ref>` element in the deployment descriptor.
  ContextResource
  Representation of a resource reference for a web application, as represented in a `<resource-ref>` element in the deployment descriptor.
  ContextResourceEnvRef
  Representation of an application resource reference, as represented in an `<res-env-ref>` element in the deployment descriptor.
  ContextResourceLink
  Representation of a resource link for a web application, as represented in a `<ResourceLink>` element in the server configuration file.
  ContextService
  Representation of a web service reference for a web application, as represented in a `<service-ref>` element in the deployment descriptor.
  ContextTransaction
  Representation of an application resource reference, as represented in an `<res-env-ref>` element in the deployment descriptor.
  ErrorPage
  Representation of an error page element for a web application, as represented in a `<error-page>` element in the deployment descriptor.
  FilterDef
  Representation of a filter definition for a web application, as represented in a `<filter>` element in the deployment descriptor.
  FilterMap
  Representation of a filter mapping for a web application, as represented in a `<filter-mapping>` element in the deployment descriptor.
  FragmentJarScannerCallback
  Callback handling a web-fragment.xml descriptor.
  Injectable
  Interface for objects that can be injected with dependencies.
  InjectionTarget
  Represents a target for dependency injection.
  JspConfigDescriptorImpl
  Implementation of JspConfigDescriptor that provides access to JSP property groups and tag library descriptors.
  JspPropertyGroup
  Representation of a jsp-property-group element in web.xml.
  JspPropertyGroupDescriptorImpl
  Implementation of JspPropertyGroupDescriptor that wraps a JspPropertyGroup.
  LoginConfig
  Representation of a login configuration element for a web application, as represented in a `<login-config>` element in the deployment descriptor.
  MessageDestination
  Representation of a message destination for a web application, as represented in a `<message-destination>` element in the deployment descriptor.
  MessageDestinationRef
  Representation of a message destination reference for a web application, as represented in a `<message-destination-ref>` element in the deployment descriptor.
  MultipartDef
  Representation of the multipart configuration for a servlet.
  NamingResources
  Defines an interface for the object that is added to the representation of a JNDI resource in web.xml to enable it to also be the implementation of that JNDI resource.
  ResourceBase
  Representation of a Context element.
  SecurityCollection
  Representation of a web resource collection for a web application's security constraint, as represented in a `<web-resource-collection>` element in the deployment descriptor.
  SecurityConstraint
  Representation of a security constraint element for a web application, as represented in a `<security-constraint>` element in the deployment descriptor.
  SecurityRoleRef
  Representation of a security role reference for a web application, as represented in a `<security-role-ref>` element in the deployment descriptor.
  ServletDef
  Representation of a servlet definition for a web application, as represented in a `<servlet>` element in the deployment descriptor.
  SessionConfig
  Representation of a session configuration element for a web application, as represented in a `<session-config>` element in the deployment descriptor.
  TaglibDescriptorImpl
  Implementation of TaglibDescriptor that holds the location and URI of a tag library.
  WebRuleSet
  RuleSet for processing the contents of a web application deployment descriptor (`/WEB-INF/web.xml`) resource.
  WebXml
  Representation of common elements of web.xml and web-fragment.xml.
  WebXmlParser
  Parser for web.xml and web-fragment.xml deployment descriptors.
  XmlEncodingBase
  Base class for those elements that need to track the encoding used in the source XML.