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

package gen;

import edu.neu.ccs.demeterf.lib.*;
import edu.neu.ccs.demeterf.*;





/** Representation of Predicate */
public class Predicate{
    protected final List<VariableName> args;
    protected final JavaCode code;

    /** Construct a(n) Predicate Instance */
    public Predicate(List<VariableName> args, JavaCode code){
        this.args = args;
        this.code = code;
    }
    /** Is the given object Equal to this Predicate? */
    public boolean equals(Object o){
        if(!(o instanceof Predicate))return false;
        if(o == this)return true;
        Predicate oo = (Predicate)o;
        return (((Object)args).equals(oo.args))&&(((Object)code).equals(oo.code));
    }
    /** Parse an instance of Predicate from the given String */
    public static Predicate parse(String inpt) throws gen.ParseException{
        return new gen.TheParser(new java.io.StringReader(inpt)).parse_Predicate();
    }
    /** Parse an instance of Predicate from the given Stream */
    public static Predicate parse(java.io.InputStream inpt) throws gen.ParseException{
        return new gen.TheParser(inpt).parse_Predicate();
    }
    /** Parse an instance of Predicate from the given Reader */
    public static Predicate parse(java.io.Reader inpt) throws gen.ParseException{
        return new gen.TheParser(inpt).parse_Predicate();
    }

    /** Field Class for Predicate.args */
    public static class args extends edu.neu.ccs.demeterf.Fields.any{}
    /** Field Class for Predicate.code */
    public static class code 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); }
    /** Updater for field Predicate.args */
    public Predicate updateArgs(List<VariableName> _args){
        return new Predicate(_args, code);
    }
    /** Updater for field Predicate.code */
    public Predicate updateCode(JavaCode _code){
        return new Predicate(args, _code);
    }
    /** Getter for field Predicate.args */
    public List<VariableName> getArgs(){ return args; }
    /** Getter for field Predicate.code */
    public JavaCode getCode(){ return code; }

}