The HttpJspPage interface describes the interaction that a JSP Page Implementation Class must satisfy when using the
Stores application-scoped information relevant to JSP containers.
The JspPage interface describes the generic interaction that a JSP Page Implementation class must satisfy; pages that
use the HTTP protocol are described by the HttpJspPage interface.
Contains information about an error, for error pages.
JspContext serves as the base class for the PageContext class and abstracts all information that is not
specific to servlets.
The JspEngineInfo is an abstract class that provides information on the current JSP engine.
The JspFactory is an abstract class that defines a number of factory methods available to a JSP page at runtime for
the purposes of creating instances of various interfaces and classes used to support the JSP implementation.
The actions and template data in a JSP page is written using the JspWriter object that is referenced by the implicit
variable out which is initialized automatically using methods in the PageContext object.
PageContext extends JspContext to provide useful context information for when JSP technology is used in a Servlet
A generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage
Exception to be used by a Tag Handler to indicate some unrecoverable error.
Exception to indicate the calling page must cease evaluation.