public int getLabel(GraphObject go)
	{
		if (!dist.containsKey(go))
		{
			// Absence of label is interpreted as infinite
			return Integer.MAX_VALUE-(limit*2);
		}
		else
		{
			return dist.get(go);
		}
	}
public int getLabel ( GraphObject go ) { if ( ! dist . containsKey ( go ) ) { return Integer . MAX_VALUE - ( limit * 2 ) ; } else { return dist . get ( go ) ; } }
Gets the distance label of the object.
@param go object to get the distance
@return the distance label