Package org.apache.jasper.runtime

Class ExpressionEvaluatorImpl

java.lang.Object

javax.servlet.jsp.el.ExpressionEvaluator

org.apache.jasper.runtime.ExpressionEvaluatorImpl

public class ExpressionEvaluatorImpl
extends javax.servlet.jsp.el.ExpressionEvaluator

This is the implementation of ExpreesioEvaluator using implementation of JSP2.1.

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: kchung $

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ExpressionEvaluatorImpl.ELResolverWrapper
private static class	ExpressionEvaluatorImpl.ExpressionImpl
private static class	ExpressionEvaluatorImpl.FunctionMapperWrapper

Field Summary

Fields

Modifier and Type	Field	Description
private javax.servlet.jsp.PageContext	pageContext

Constructor Summary

Constructors

Constructor	Description
ExpressionEvaluatorImpl(javax.servlet.jsp.PageContext pageContext)	Constructor

Method Summary

Modifier and Type	Method	Description
java.lang.Object	evaluate(java.lang.String expression, java.lang.Class expectedType, javax.servlet.jsp.el.VariableResolver vResolver, javax.servlet.jsp.el.FunctionMapper fMapper)
javax.servlet.jsp.el.Expression	parseExpression(java.lang.String expression, java.lang.Class expectedType, javax.servlet.jsp.el.FunctionMapper fMapper)

Methods inherited from class java.lang.Object

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

Field Detail

pageContext

private javax.servlet.jsp.PageContext pageContext

Constructor Detail

ExpressionEvaluatorImpl

public ExpressionEvaluatorImpl(javax.servlet.jsp.PageContext pageContext)

Constructor

Method Detail

parseExpression

public javax.servlet.jsp.el.Expression parseExpression(java.lang.String expression,
                                                       java.lang.Class expectedType,
                                                       javax.servlet.jsp.el.FunctionMapper fMapper)
                                                throws javax.servlet.jsp.el.ELException

Specified by:

parseExpression in class javax.servlet.jsp.el.ExpressionEvaluator

Throws:

javax.servlet.jsp.el.ELException

evaluate

public java.lang.Object evaluate(java.lang.String expression,
                                 java.lang.Class expectedType,
                                 javax.servlet.jsp.el.VariableResolver vResolver,
                                 javax.servlet.jsp.el.FunctionMapper fMapper)
                          throws javax.servlet.jsp.el.ELException

Specified by:

evaluate in class javax.servlet.jsp.el.ExpressionEvaluator

Throws:

javax.servlet.jsp.el.ELException