Package jakarta.servlet.jsp.el

package jakarta.servlet.jsp.el

Classes and interfaces for the JSP 2.0 Expression Language API.

The JavaServer Pages(tm) (JSP) 2.0 specification provides a portable API for evaluating "EL Expressions". As of JSP 2.0, EL expressions can be placed directly in the template text of JSP pages and tag files.

This package contains a number of classes and interfaces that describe and define programmatic access to the Expression Language evaluator. This API can also be used by an implementation of JSP to evaluate the expressions, but other implementations, like open-coding into Java bytecodes, are allowed. This package is intended to have no dependencies on other portions of the JSP 2.0 specification.

Related Packages

Package	Description
jakarta.servlet.jsp	Classes and interfaces for the Core JSP 2.0 API.
jakarta.servlet.jsp.tagext	Classes and interfaces for the definition of Jakarta Pages Tag Libraries.

Class	Description
ELException	Deprecated. As of JSP 2.1, replaced by jakarta.el.ELException
ELParseException	Deprecated. As of JSP 2.1, replaced by jakarta.el.ELException
Expression	Deprecated. As of JSP 2.1, replaced by jakarta.el.ValueExpression
ExpressionEvaluator	Deprecated. As of JSP 2.1, replaced by jakarta.el.ExpressionFactory
FunctionMapper	Deprecated. As of JSP 2.1, replaced by jakarta.el.FunctionMapper
ImplicitObjectELResolver	Provides resolution in EL for the implicit variables of a JSP page.
ImportELResolver	Providers resolution of imports and static imports in the Jakarta Pages ELResolver chain.
NotFoundELResolver	The final resolver of the Jakarta Pages ELResolver chain.
ScopedAttributeELResolver	An ELResolver for working with JSP scoped attributes which may have page, request, session or application scope.
VariableResolver	Deprecated. As of JSP 2.1, replaced by jakarta.el.ELResolver