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package javax.faces.el;
import javax.faces.context.FacesContext;
/**
* VariableResolver represents a pluggable mechanism
* for resolving a top-level variable reference at evaluation time.
*
* @deprecated This has been replaced by {@link javax.el.ELResolver}
* when operating with a null base argument.
*/
public abstract class VariableResolver {
/**
* Resolve the specified variable name, and return the corresponding
* object, if any; otherwise, return null.
*
* @param context {@link FacesContext} against which to resolve
* this variable name
* @param name Name of the variable to be resolved
*
* @throws EvaluationException if an exception is thrown while resolving
* the variable name (the thrown exception must be included as the
* cause property of this exception)
* @throws NullPointerException if context
* or name is null
*/
public abstract Object resolveVariable(FacesContext context, String name)
throws EvaluationException;
}