Application: gvSIG desktop

package org.gvsig.fmap.dal.expressionevaluator;

import org.gvsig.expressionevaluator.Expression;

import org.gvsig.expressionevaluator.SymbolTable;

import org.gvsig.tools.evaluator.EvaluatorWithDescriptions;

/**

 *

 * @author jjdelcerro

 */

public interface ExpressionEvaluator extends EvaluatorWithDescriptions {

    /**

     * Get a SQL representation of the evaluator.

     *

     * This funcion can return a non-sql compatible expression.

     * 

     * @return the SQL string.

     */

    @Override

    public String getSQL();

    public Expression getExpression();

    public SymbolTable getSymbolTable();

}