# Package org.apache.jasper.runtime

Interface Summary
JspSourceDependent: Interface for tracking the source files dependencies, for the purpose of compiling out of date pages.
JspSourceImports: The EL engine needs access to the imports used in the JSP page to configure the ELContext.

Class Summary
BodyContentImpl: Write text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
ExceptionUtils: Utilities for handling Throwables and Exceptions.
HttpJspBase: This is the super class of all JSP-generated servlets.
InstanceManagerFactory
JspApplicationContextImpl: Implementation of JspApplicationContext
JspContextWrapper: Implementation of a JSP Context Wrapper.
JspFactoryImpl: Implementation of JspFactory.
JspFragmentHelper: Helper class from which all Jsp Fragment helper classes extend.
JspRuntimeLibrary: Bunch of util methods that are used by code generated for useBean, getProperty and setProperty.
JspWriterImpl: Write text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
PageContextImpl: Implementation of the PageContext class from the JSP spec.
ProtectedFunctionMapper: Maps EL functions to their Java method counterparts.
ServletResponseWrapperInclude: ServletResponseWrapper used by the JSP 'include' action.
TagHandlerPool: Pool of tag handlers that can be reused.