org.apache.jasper.runtime
Class VariableMapperImpl

java.lang.Object
  javax.el.VariableMapper
      org.apache.jasper.runtime.VariableMapperImpl

public class VariableMapperImpl
extends VariableMapper

This is the implementation of VariableMapper. The compiler creates an empty variable mapper when an ELContext is created. The variable mapper will be updated by tag handlers, if necessary.

Version:

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

Author:

Kin-man Chung

Constructor Summary

VariableMapperImpl()
Constructor

Method Summary

ValueExpression	resolveVariable(java.lang.String variable) Resolves the specified variable within the given context.
ValueExpression	setVariable(java.lang.String variable, ValueExpression expression)

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableMapperImpl

public VariableMapperImpl()

Constructor

Method Detail

resolveVariable

public ValueExpression resolveVariable(java.lang.String variable)

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

Specified by:

resolveVariable in class VariableMapper

setVariable

public ValueExpression setVariable(java.lang.String variable,
                                   ValueExpression expression)

Specified by:

setVariable in class VariableMapper