org.apache.jasper.compiler

Class ELInterpreterFactory.DefaultELInterpreter

java.lang.Object

org.apache.jasper.compiler.ELInterpreterFactory.DefaultELInterpreter

All Implemented Interfaces:

ELInterpreter

Enclosing class:

ELInterpreterFactory

public static class ELInterpreterFactory.DefaultELInterpreter
extends Object
implements ELInterpreter

Constructor Summary

Constructors

Constructor and Description
DefaultELInterpreter()

Method Summary

Modifier and Type	Method and Description
String	interpreterCall(JspCompilationContext context, boolean isTagFile, String expression, Class<?> expectedType, String fnmapvar) Returns the string representing the code that will be inserted into the servlet generated for JSP.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultELInterpreter

public DefaultELInterpreter()

Method Detail

interpreterCall

public String interpreterCall(JspCompilationContext context,
                              boolean isTagFile,
                              String expression,
                              Class<?> expectedType,
                              String fnmapvar)

Description copied from interface: ELInterpreter

Returns the string representing the code that will be inserted into the servlet generated for JSP. The default implementation creates a call to PageContextImpl.proprietaryEvaluate( String, Class, javax.servlet.jsp.PageContext, org.apache.jasper.runtime.ProtectedFunctionMapper) but other implementations may produce more optimised code.

Specified by:

interpreterCall in interface ELInterpreter

Parameters:

context - The compilation context

isTagFile - true if in a tag file rather than a JSP

expression - a String containing zero or more "${}" expressions

expectedType - the expected type of the interpreted result

fnmapvar - Variable pointing to a function map.

Returns:

a String representing a call to the EL interpreter.