code: public static Boolean geomEquals(Geometry a, Geometry b) {
          if(a==null || b==null) {
              return null;
          }
          return a.equals(b);
      }
docs: Return true if Geometry A is equal to Geometry B
  
  @param a Geometry Geometry.
  @param b Geometry instance
  @return true if Geometry A is equal to Geometry B