# Uses of Package
javax.servlet.jsp.tagext

- Packages that use javax.servlet.jsp.tagext
  Package | Description
  --- | ---
  javax.faces.webapp | Classes required for integration of JavaServer Faces into web applications, including a standard servlet, base classes for JSP custom component tags, and concrete tag implementations for core tags.
  javax.servlet.jsp | Classes and interfaces for the Core JSP 2.3 API.
  javax.servlet.jsp.jstl.core | Classes and interfaces related to the core tag library component of the JavaServer Pages Standard Tag Library (JSTL).
  javax.servlet.jsp.jstl.tlv | Reusable Tag Library Validator (TLV) classes provided by the JavaServer Pages Standard Tag Library (JSTL).
  javax.servlet.jsp.tagext | Classes and interfaces for the definition of JavaServer Pages Tag Libraries.

- Classes in javax.servlet.jsp.tagext used by javax.faces.webapp
  Class and Description
  BodyContent An encapsulation of the evaluation of the body of an action so it is available to a tag handler.
  BodyTag The BodyTag interface extends IterationTag by defining additional methods that let a tag handler manipulate the content of evaluating its body.
  IterationTag The IterationTag interface extends Tag by defining one additional method that controls the reevaluation of its body.
  JspIdConsumer This interface indicates to the container that a tag handler wishes to be provided with a compiler generated ID.
  JspTag Serves as a base class for Tag and SimpleTag.
  Tag The interface of a classic tag handler that does not want to manipulate its body.
  TagSupport A base class for defining new tag handlers implementing Tag.

- Classes in javax.servlet.jsp.tagext used by javax.servlet.jsp
  Class and Description
  BodyContent An encapsulation of the evaluation of the body of an action so it is available to a tag handler.

- Classes in javax.servlet.jsp.tagext used by javax.servlet.jsp.jstl.core
  Class and Description
  IterationTag The IterationTag interface extends Tag by defining one additional method that controls the reevaluation of its body.
  JspTag Serves as a base class for Tag and SimpleTag.
  Tag The interface of a classic tag handler that does not want to manipulate its body.
  TagSupport A base class for defining new tag handlers implementing Tag.
  TryCatchFinally The auxiliary interface of a Tag, IterationTag or BodyTag tag handler that wants additional hooks for managing resources.

- Classes in javax.servlet.jsp.tagext used by javax.servlet.jsp.jstl.tlv
  Class and Description
  PageData Translation-time information on a JSP page.
  TagLibraryValidator Translation-time validator class for a JSP page.
  ValidationMessage A validation message from either TagLibraryValidator or TagExtraInfo.

- Classes in javax.servlet.jsp.tagext used by javax.servlet.jsp.tagext
  Class and Description
  BodyContent An encapsulation of the evaluation of the body of an action so it is available to a tag handler.
  BodyTag The BodyTag interface extends IterationTag by defining additional methods that let a tag handler manipulate the content of evaluating its body.
  FunctionInfo Information for a function in a Tag Library.
  IterationTag The IterationTag interface extends Tag by defining one additional method that controls the reevaluation of its body.
  JspFragment Encapsulates a portion of JSP code in an object that can be invoked as many times as needed.
  JspTag Serves as a base class for Tag and SimpleTag.
  PageData Translation-time information on a JSP page.
  SimpleTag Interface for defining Simple Tag Handlers.
  Tag The interface of a classic tag handler that does not want to manipulate its body.
  TagAttributeInfo Information on the attributes of a Tag, available at translation time.
  TagData The (translation-time only) attribute/value information for a tag instance.
  TagExtraInfo Optional class provided by the tag library author to describe additional translation-time information not described in the TLD.
  TagFileInfo Tag information for a tag file in a Tag Library; This class is instantiated from the Tag Library Descriptor file (TLD) and is available only at translation time.
  TagInfo Tag information for a tag in a Tag Library; This class is instantiated from the Tag Library Descriptor file (TLD) and is available only at translation time.
  TagLibraryInfo Translation-time information associated with a taglib directive, and its underlying TLD file.
  TagSupport A base class for defining new tag handlers implementing Tag.
  TagVariableInfo Variable information for a tag in a Tag Library; This class is instantiated from the Tag Library Descriptor file (TLD) and is available only at translation time.
  ValidationMessage A validation message from either TagLibraryValidator or TagExtraInfo.
  VariableInfo Information on the scripting variables that are created/modified by a tag (at run-time).

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