JavaTM Platform, Enterprise Edition, v 5.0
javax.servlet.jsp.el
Interface VariableResolver
Deprecated. As of JSP 2.1, replaced by ELResolver
public interface VariableResolver
This class is used to customize the way an ExpressionEvaluator resolves
variable references at evaluation time. For example, instances of this class can
implement their own variable lookup mechanisms, or introduce the
notion of "implicit variables" which override any other variables.
An instance of this class should be passed when evaluating
an expression.
An instance of this class includes the context against which resolution
will happen
- Since:
- JSP 2.0
resolveVariable
Object resolveVariable(String pName)
throws ELException
- Deprecated.
- Resolves the specified variable.
Returns null if the variable is not found.
- Parameters:
pName - the name of the variable to resolve
- Returns:
- the result of the variable resolution
- Throws:
ELException - if a failure occurred while trying to resolve
the given variable
Copyright 2003 Sun Microsystems, Inc. All rights reserved
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