// ** This class was generated with DemFGen (vers:09/12/2009)

package gen;

import java.io.FileInputStream;
import edu.neu.ccs.demeterf.lib.*;




/** Representation of Pair<A, B> */
public class Pair<A, B>{
    protected final A a;
    protected final B b;

    /** Construct a(n) Pair<A, B> Instance */
    public Pair(A a, B b){
        this.a = a;
        this.b = b;
    }
    /** Is the given object Equal to this Pair? */
    public boolean equals(Object o){
        if(!(o instanceof Pair))return false;
        if(o == this)return true;
        Pair<A, B> oo = (Pair<A, B>)o;
        return (((Object)a).equals(oo.a))&&(((Object)b).equals(oo.b));
    }

    /** Field Class for Pair.a */
    public static class a extends edu.neu.ccs.demeterf.control.Fields.any{}
    /** Field Class for Pair.b */
    public static class b extends edu.neu.ccs.demeterf.control.Fields.any{}

    /** DGP method from Class ToStr */
    public String toStr(){ return gen.ToStr.ToStrM(this); }
    /** DGP method from Class Print */
    public String print(){ return gen.Print.PrintM(this); }
    /** DGP method from Class Display */
    public String display(){ return gen.Display.DisplayM(this); }

}