1 /*
2 * Copyright [2007] [University Corporation for Advanced Internet Development, Inc.]
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.opensaml.xml.security.criteria;
18
19 import org.opensaml.xml.security.Criteria;
20 import org.opensaml.xml.security.credential.UsageType;
21
22
23 /**
24 * An implementation of {@link Criteria} which specifies criteria pertaining
25 * usage of the resolved credential.
26 */
27 public final class UsageCriteria implements Criteria {
28
29 /** Key usage type of resolved credentials. */
30 private UsageType credUsage;
31
32 /**
33 * Constructor.
34 *
35 * @param usage the usage for which a credential is intended
36 */
37 public UsageCriteria(UsageType usage) {
38 setUsage(usage);
39 }
40
41 /**
42 * Get the key usage criteria.
43 *
44 * @return Returns the usage.
45 */
46 public UsageType getUsage() {
47 return credUsage;
48 }
49
50 /**
51 * Set the key usage criteria.
52 *
53 * @param usage The usage to set.
54 */
55 public void setUsage(UsageType usage) {
56 if (usage != null) {
57 credUsage = usage;
58 } else {
59 credUsage = UsageType.UNSPECIFIED;
60 }
61 }
62
63 }