@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((affectedCtxId == null) ? 0 : affectedCtxId.hashCode()); result = prime * result + ((myContextType == null) ? 0 : myContextType.hashCode()); result = prime * result + ((myPrivacyType == null) ? 0 : myPrivacyType.hashCode()); result = prime * result + ((pref == null) ? 0 : pref.hashCode()); result = prime * result + ((requestor == null) ? 0 : requestor.hashCode()); return result; }