// ** This file was generated with DemFGen (vers:12/15/2010)

package gen;

import edu.neu.ccs.demeterf.lib.*;
import edu.neu.ccs.demeterf.lib.*;
import edu.neu.ccs.demeterf.lib.*;
import edu.neu.ccs.demeterf.*;
import java.lang.Integer;
import edu.neu.ccs.demeterf.lib.*;
import edu.neu.ccs.demeterf.*;
import java.lang.Integer;





/** Representation of Step */
public abstract class Step{
    protected final PlayerRole from;

    /** Construct a(n) Step Instance */
    public Step(PlayerRole from){
        this.from = from;
    }
    /** Parse an instance of Step from the given String */
    public static Step parse(String inpt) throws gen.ParseException{
        return new gen.TheParser(new java.io.StringReader(inpt)).parse_Step();
    }
    /** Parse an instance of Step from the given Stream */
    public static Step parse(java.io.InputStream inpt) throws gen.ParseException{
        return new gen.TheParser(inpt).parse_Step();
    }
    /** Parse an instance of Step from the given Reader */
    public static Step parse(java.io.Reader inpt) throws gen.ParseException{
        return new gen.TheParser(inpt).parse_Step();
    }

    /** Field Class for Step.from */
    public static class from extends edu.neu.ccs.demeterf.Fields.any{}

    /** DGP method from Class Display */
    public String display(){ return gen.Display.DisplayM(this); }
    /** DGP method from Class Print */
    public String print(){ return gen.Print.PrintM(this); }
    /** DGP method from Class ToStr */
    public String toStr(){ return gen.ToStr.ToStrM(this); }
    /** Abstract updater for field Step.from */
    public abstract Step updateFrom(PlayerRole _from);
    /** Getter for field Step.from */
    public abstract PlayerRole getFrom();

}