/*
 $Id: ExpressionTransformer.java 573 2004-01-09 10:23:01Z jstrachan $

 Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved.

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 ("Software"), with or without modification, are permitted provided
 that the following conditions are met:

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    products derived from this Software without prior written
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    http://groovy.codehaus.org/

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 */
package org.codehaus.groovy.ast.expr;


/**
 * Provides a way to transform expressions
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision: 573 $
 */
public interface ExpressionTransformer {
    
    /** 
     * Transforms the given expression into another expression
     */
    public Expression transform(Expression expression);
}