Package org.apache.commons.el

Class VariableResolverImpl

java.lang.Object

org.apache.commons.el.VariableResolverImpl

All Implemented Interfaces:

javax.servlet.jsp.el.VariableResolver

public class VariableResolverImpl
extends java.lang.Object
implements javax.servlet.jsp.el.VariableResolver

This is the JSTL-specific implementation of VariableResolver. It looks up variable references in the PageContext, and also recognizes references to implicit objects.

Version:

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

Author:

Nathan Abramson - Art Technology Group

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
VariableResolverImpl(javax.servlet.jsp.PageContext pCtx)	Constructor

Method Summary

Modifier and Type	Method	Description
java.lang.Object	resolveVariable(java.lang.String pName)	Resolves the specified variable within the given context.

Methods inherited from class java.lang.Object

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

Field Detail

mCtx

private javax.servlet.jsp.PageContext mCtx

Constructor Detail

VariableResolverImpl

public VariableResolverImpl(javax.servlet.jsp.PageContext pCtx)

Constructor

Method Detail

resolveVariable

public java.lang.Object resolveVariable(java.lang.String pName)
                                 throws javax.servlet.jsp.el.ELException

Resolves the specified variable within the given context. Returns null if the variable is not found.

Specified by:

resolveVariable in interface javax.servlet.jsp.el.VariableResolver

Throws:

javax.servlet.jsp.el.ELException