org.apache.jasper.runtime
类 VariableResolverImpl

java.lang.Object
  org.apache.jasper.runtime.VariableResolverImpl

所有已实现的接口：

VariableResolver

public class VariableResolverImpl
extends Object
implements VariableResolver

This is the implementation of VariableResolver in JSP 2.0, using ELResolver in JSP2.1. It looks up variable references in the PageContext, and also recognizes references to implicit objects.

版本：

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

作者：

Kin-man Chung

构造方法摘要

VariableResolverImpl(PageContext pageContext)
Constructor

方法摘要

Object

resolveVariable(String pName) Resolves the specified variable within the given context.

从类 java.lang.Object 继承的方法

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

构造方法详细信息

VariableResolverImpl

public VariableResolverImpl(PageContext pageContext)

Constructor

方法详细信息

resolveVariable

public Object resolveVariable(String pName)
                       throws ELException

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

指定者：

接口 VariableResolver 中的 resolveVariable

参数：

pName - the name of the variable to resolve

返回：

the result of the variable resolution

抛出：

ELException - if a failure occurred while trying to resolve the given variable