package data;

import syntaxtree.Identifier;

public class Bind implements Addr{

private Identifier var;

private Contour time;

public Bind(Identifier v, Contour t){

var = v;

time = t;

}

public Identifier getVar(){

return var;

}

public Contour getContour(){

return time;

}

public int hashCode(){

final int PRIME = 31;

int result = 1;

result = PRIME * result + ( (var == null) ? 0 : var.hashCode());

result = PRIME * result + ( (time == null) ? 0 : time.hashCode());

return result;

}

public boolean equals(Object o){

if (this == o) return true;

if (o == null) return false;

if (getClass() != o.getClass()){

return false;

}

Bind bind = (Bind) o;

if ( var == null){

if(bind.getVar() == null){

return time.equals(bind.getContour());

}

return false;

}

if (!var.equals(bind.getVar())){

return false;

}

if (time == null){

if (bind.getClass() == null) return true;

return false;

}

return time.equals(bind.getContour());

}

public int compareTo(Addr addr){

int classCompare = getClass().getName().compareTo(addr.getClass().getName());

if (classCompare != 0 ){

return classCompare;

}

Bind b = (Bind) addr;

int cvar = var.compareTo(b.getVar());

System.out.println(cvar);

if (cvar != 0){

return cvar;

}

return time.compareTo(b.getContour());

}

public String toString(){

return "(" + var + ", " + time.toString() + ")";

}

public static void main(String argv[]){

Contour c = new Contour();

c = c.tick(2, 1);

Bind b1 = new Bind(new Identifier("x"),c);

Bind b2 = new Bind(new Identifier("x"),c);

Addr a1 = b1;

Addr a2 = b2;

System.out.println(a1.equals(a2));

}

}