2 *******************************************************************
4 * Copyright 2015 Samsung Electronics All Rights Reserved.
6 *-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
20 *-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
23 package org.iotivity.base;
25 import java.security.InvalidParameterException;
26 import java.util.EnumSet;
28 public enum CredType {
32 SYMMETRIC_PAIR_WISE_KEY (1 << 0),
34 SYMMETRIC_GROUP_KEY (1 << 1),
36 ASYMMETRIC_KEY (1 << 2),
38 SIGNED_ASYMMETRIC_KEY (1 << 3),
40 PIN_PASSWORD (1 << 4),
42 ASYMMETRIC_ENCRYPTION_KEY (1 << 5),
47 private CredType(int value) {
51 public int getValue() {
55 public static EnumSet<CredType> convertToEnumSet(int value) {
56 EnumSet<CredType> typeSet = null;
58 for (CredType v : values()) {
59 if (0 != (value & v.getValue())) {
60 if (null == typeSet) {
61 typeSet = EnumSet.of(v);
68 if (null == typeSet || typeSet.isEmpty()) {
69 throw new InvalidParameterException("Unexpected CredType value:" + value);