001 /* PKIXCertPathValidatorResult.java -- PKIX cert path builder result
002 Copyright (C) 2003 Free Software Foundation, Inc.
003
004 This file is part of GNU Classpath.
005
006 GNU Classpath is free software; you can redistribute it and/or modify
007 it under the terms of the GNU General Public License as published by
008 the Free Software Foundation; either version 2, or (at your option)
009 any later version.
010
011 GNU Classpath is distributed in the hope that it will be useful, but
012 WITHOUT ANY WARRANTY; without even the implied warranty of
013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
014 General Public License for more details.
015
016 You should have received a copy of the GNU General Public License
017 along with GNU Classpath; see the file COPYING. If not, write to the
018 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
019 02110-1301 USA.
020
021 Linking this library statically or dynamically with other modules is
022 making a combined work based on this library. Thus, the terms and
023 conditions of the GNU General Public License cover the whole
024 combination.
025
026 As a special exception, the copyright holders of this library give you
027 permission to link this library with independent modules to produce an
028 executable, regardless of the license terms of these independent
029 modules, and to copy and distribute the resulting executable under
030 terms of your choice, provided that you also meet, for each linked
031 independent module, the terms and conditions of the license of that
032 module. An independent module is a module which is not derived from
033 or based on this library. If you modify this library, you may extend
034 this exception to your version of the library, but you are not
035 obligated to do so. If you do not wish to do so, delete this
036 exception statement from your version. */
037
038
039 package java.security.cert;
040
041 import java.security.PublicKey;
042
043 /**
044 * Results returned by the {@link
045 * CertPathValidator#validate(java.security.cert.CertPath,java.security.cert.CertPathParameters)}
046 * method for PKIX {@link CertPathValidator}s.
047 *
048 * @see CertPathValidator
049 */
050 public class PKIXCertPathValidatorResult implements CertPathValidatorResult
051 {
052
053 // Fields.
054 // ------------------------------------------------------------------------
055
056 /** The trust anchor. */
057 private final TrustAnchor trustAnchor;
058
059 /** The root node of the policy tree. */
060 private final PolicyNode policyTree;
061
062 /** The subject's public key. */
063 private final PublicKey subjectPublicKey;
064
065 // Constructor.
066 // ------------------------------------------------------------------------
067
068 /**
069 * Creates a new PKIXCertPathValidatorResult.
070 *
071 * @param trustAnchor The trust anchor.
072 * @param policyTree The root node of the policy tree.
073 * @param subjectPublicKey The public key.
074 * @throws NullPointerException If either <i>trustAnchor</i> or
075 * <i>subjectPublicKey</i> is null.
076 */
077 public PKIXCertPathValidatorResult(TrustAnchor trustAnchor,
078 PolicyNode policyTree,
079 PublicKey subjectPublicKey)
080 {
081 if (trustAnchor == null || subjectPublicKey == null)
082 throw new NullPointerException();
083 this.trustAnchor = trustAnchor;
084 this.policyTree = policyTree;
085 this.subjectPublicKey = subjectPublicKey;
086 }
087
088 // Instance methods.
089 // ------------------------------------------------------------------------
090
091 /**
092 * Returns the trust anchor.
093 *
094 * @return The trust anchor.
095 */
096 public TrustAnchor getTrustAnchor()
097 {
098 return trustAnchor;
099 }
100
101 /**
102 * Returns the root node of the policy tree.
103 *
104 * @return The root node of the policy tree.
105 */
106 public PolicyNode getPolicyTree()
107 {
108 return policyTree;
109 }
110
111 /**
112 * Returns the subject public key.
113 *
114 * @return The subject public key.
115 */
116 public PublicKey getPublicKey()
117 {
118 return subjectPublicKey;
119 }
120
121 /**
122 * Returns a copy of this object.
123 *
124 * @return The copy.
125 */
126 public Object clone()
127 {
128 return new PKIXCertPathValidatorResult(trustAnchor, policyTree,
129 subjectPublicKey);
130 }
131
132 /**
133 * Returns a printable string representation of this result.
134 *
135 * @return A printable string representation of this result.
136 */
137 public String toString()
138 {
139 return "[ Trust Anchor=" + trustAnchor + "; Policy Tree="
140 + policyTree + "; Subject Public Key=" + subjectPublicKey + " ]";
141 }
142 }