For example I want to only do something with border1, a object of my Border class. How can I target only border1 (in my case with isTouching("border1").
  
  
            Border border1 = new Border(); addObject(border1, 100, 100);
Border border1= ((MyWorld)getWorld()).border1;
if(intersects(border1))
{
    //do something
}Border border1 = new Border(); addObject(border1, 100, 100);
Border border1= ((MyWorld)getWorld()).border1;
if(intersects(border1))
{
    //do something
}