57 this.encodedKey = encodedKey.clone();
58 }
59
60 /**
61 * Creates a new {@code EncodedKeySpec} with the given encoded key.
62 * This constructor is useful when subsequent callers of the
63 * {@code EncodedKeySpec} object might not know the algorithm
64 * of the key.
65 *
66 * @param encodedKey the encoded key. The contents of the
67 * array are copied to protect against subsequent modification.
68 * @param algorithm the algorithm name of the encoded key
69 * See the KeyFactory section in the <a href=
70 * "{@docRoot}/../technotes/guides/security/StandardNames.html#KeyFactory">
71 * Java Cryptography Architecture Standard Algorithm Name Documentation</a>
72 * for information about standard algorithm names.
73 * @throws NullPointerException if {@code encodedKey}
74 * or {@code algorithm} is null.
75 * @throws IllegalArgumentException if {@code algorithm} is
76 * the empty string {@code ""}
77 * @since 1.9
78 */
79 protected EncodedKeySpec(byte[] encodedKey, String algorithm) {
80 if (algorithm == null) {
81 throw new NullPointerException("algorithm name may not be null");
82 }
83 if (algorithm.isEmpty()) {
84 throw new IllegalArgumentException("algorithm name "
85 + "may not be empty");
86 }
87 this.encodedKey = encodedKey.clone();
88 this.algorithmName = algorithm;
89
90 }
91
92 /**
93 * Returns the name of the algorithm of the encoded key.
94 *
95 * @return the name of the algorithm, or null if not specified
96 * @since 1.9
97 */
98 public String getAlgorithm() {
99 return algorithmName;
100 }
101
102 /**
103 * Returns the encoded key.
104 *
105 * @return the encoded key. Returns a new array each time
106 * this method is called.
107 */
108 public byte[] getEncoded() {
109 return this.encodedKey.clone();
110 }
111
112 /**
113 * Returns the name of the encoding format associated with this
114 * key specification.
115 *
116 * <p>If the opaque representation of a key
|
57 this.encodedKey = encodedKey.clone();
58 }
59
60 /**
61 * Creates a new {@code EncodedKeySpec} with the given encoded key.
62 * This constructor is useful when subsequent callers of the
63 * {@code EncodedKeySpec} object might not know the algorithm
64 * of the key.
65 *
66 * @param encodedKey the encoded key. The contents of the
67 * array are copied to protect against subsequent modification.
68 * @param algorithm the algorithm name of the encoded key
69 * See the KeyFactory section in the <a href=
70 * "{@docRoot}/../technotes/guides/security/StandardNames.html#KeyFactory">
71 * Java Cryptography Architecture Standard Algorithm Name Documentation</a>
72 * for information about standard algorithm names.
73 * @throws NullPointerException if {@code encodedKey}
74 * or {@code algorithm} is null.
75 * @throws IllegalArgumentException if {@code algorithm} is
76 * the empty string {@code ""}
77 * @since 9
78 */
79 protected EncodedKeySpec(byte[] encodedKey, String algorithm) {
80 if (algorithm == null) {
81 throw new NullPointerException("algorithm name may not be null");
82 }
83 if (algorithm.isEmpty()) {
84 throw new IllegalArgumentException("algorithm name "
85 + "may not be empty");
86 }
87 this.encodedKey = encodedKey.clone();
88 this.algorithmName = algorithm;
89
90 }
91
92 /**
93 * Returns the name of the algorithm of the encoded key.
94 *
95 * @return the name of the algorithm, or null if not specified
96 * @since 9
97 */
98 public String getAlgorithm() {
99 return algorithmName;
100 }
101
102 /**
103 * Returns the encoded key.
104 *
105 * @return the encoded key. Returns a new array each time
106 * this method is called.
107 */
108 public byte[] getEncoded() {
109 return this.encodedKey.clone();
110 }
111
112 /**
113 * Returns the name of the encoding format associated with this
114 * key specification.
115 *
116 * <p>If the opaque representation of a key
|