01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: /**
19: * @author Vladimir N. Molotkov
20: * @version $Revision$
21: */package java.security.cert;
22:
23: import java.util.Collection;
24: import java.util.Collections;
25:
26: /**
27: * @com.intel.drl.spec_ref
28: *
29: */
30: public class CollectionCertStoreParameters implements
31: CertStoreParameters {
32: // Default empty and immutable collection.
33: // Used if <code>CollectionCertStoreParameters</code>instance
34: // created by the no arg constructor
35: private static final Collection defaultCollection = Collections.EMPTY_SET;
36: // A <code>Collection</code> of <code>Certificate</code>s
37: // and <code>CRL</code>s
38: private final Collection collection;
39:
40: /**
41: * @com.intel.drl.spec_ref
42: */
43: public CollectionCertStoreParameters() {
44: this .collection = defaultCollection;
45: }
46:
47: /**
48: * @com.intel.drl.spec_ref
49: */
50: public CollectionCertStoreParameters(Collection<?> collection) {
51: this .collection = collection;
52: if (this .collection == null) {
53: throw new NullPointerException();
54: }
55: }
56:
57: /**
58: * @com.intel.drl.spec_ref
59: */
60: public Object clone() {
61: try {
62: return super .clone();
63: } catch (CloneNotSupportedException e) {
64: return null;
65: }
66: }
67:
68: /**
69: * @com.intel.drl.spec_ref
70: */
71: public Collection<?> getCollection() {
72: return collection;
73: }
74:
75: /**
76: * @com.intel.drl.spec_ref
77: */
78: public String toString() {
79: StringBuffer sb = new StringBuffer(
80: "CollectionCertStoreParameters: [\ncollection: "); //$NON-NLS-1$
81: sb.append(getCollection().toString());
82: sb.append("\n]"); //$NON-NLS-1$
83: return sb.toString();
84: }
85: }
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