package nl.tudelft.simulation.dsol.interpreter.operations;

import nl.tudelft.simulation.dsol.interpreter.Frame;
import nl.tudelft.simulation.dsol.interpreter.Operation;

/**
 * A Operation <br>
 * (c) copyright 2002-2005 <a href="http://www.simulation.tudelft.nl">Delft University of Technology </a>, the
 * Netherlands. <br>
 * See for project information <a href="http://www.simulation.tudelft.nl">www.simulation.tudelft.nl </a> <br>
 * License of use: <a href="http://www.gnu.org/copyleft/lesser.html">Lesser General Public License (LGPL) </a>, no
 * warranty.
 * @version 1.0 Jan 12, 2004 <br>
 * @author <a href="https://www.linkedin.com/in/peterhmjacobs">Peter Jacobs </a>
 */
public abstract class InvokeOperation extends Operation
{
    /**
     * executes the operation.
     * @param frame The current frame
     * @return Frame the newly created frame or null when the invocation already took place
     */
    public abstract Frame execute(final Frame frame);
}