how can i insert equal method in my code

public class Die
{
private int facevalue;
private final int Max=6;
private Random dieGen; // generator

public Die()
{
facevalue = 1;
dieGen = new Random();
}

//Math.random creates random integers from 1 - 6
public void roll()
{
facevalue = dieGen.nextInt(Max) + 1;
}


public void setFaceValue(int value)
{
facevalue=value;
}
public void getFaceValue()
{
return facevalue;
}
public String toString()
{
String result="you rolled " +facevalue;
return result;
}
}

i need to use equals method in dice game i.e in Die class ,,pls suggest me some methods