@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((direction == null) ? 0 : direction.hashCode()); result = prime * result + ((location == null) ? 0 : location.hashCode()); return result; }
@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((direction == null) ? 0 : direction.hashCode()); result = prime * result + ((location == null) ? 0 : location.hashCode()); return result; }