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src/java.base/share/classes/javax/crypto/Mac.java

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rev 15967 : [mq]: GetInstance

@@ -164,15 +164,16 @@
      * See the Mac section in the <a href=
      *   "{@docRoot}/../technotes/guides/security/StandardNames.html#Mac">
      * Java Cryptography Architecture Standard Algorithm Name Documentation</a>
      * for information about standard algorithm names.
      *
-     * @return the new {@code Mac} object.
+     * @return the new {@code Mac} object
      *
-     * @exception NoSuchAlgorithmException if no Provider supports a
-     *          MacSpi implementation for the
-     *          specified algorithm.
+     * @throws NoSuchAlgorithmException if no {@code Provider} supports a
+     *         {@code MacSpi} implementation for the specified algorithm
+     *
+     * @throws NullPointerException if {@code algorithm} is {@code null}
      *
      * @see java.security.Provider
      */
     public static final Mac getInstance(String algorithm)
             throws NoSuchAlgorithmException {

@@ -208,21 +209,23 @@
      * Java Cryptography Architecture Standard Algorithm Name Documentation</a>
      * for information about standard algorithm names.
      *
      * @param provider the name of the provider.
      *
-     * @return the new {@code Mac} object.
+     * @return the new {@code Mac} object
+     *
+     * @throws IllegalArgumentException if the {@code provider}
+     *         is {@code null} or empty
      *
-     * @exception NoSuchAlgorithmException if a MacSpi
+     * @throws NoSuchAlgorithmException if a {@code MacSpi}
      *          implementation for the specified algorithm is not
-     *          available from the specified provider.
+     *         available from the specified provider
      *
-     * @exception NoSuchProviderException if the specified provider is not
-     *          registered in the security provider list.
+     * @throws NoSuchProviderException if the specified provider is not
+     *         registered in the security provider list
      *
-     * @exception IllegalArgumentException if the {@code provider}
-     *          is null or empty.
+     * @throws NullPointerException if {@code algorithm} is {@code null}
      *
      * @see java.security.Provider
      */
     public static final Mac getInstance(String algorithm, String provider)
             throws NoSuchAlgorithmException, NoSuchProviderException {

@@ -246,18 +249,20 @@
      * Java Cryptography Architecture Standard Algorithm Name Documentation</a>
      * for information about standard algorithm names.
      *
      * @param provider the provider.
      *
-     * @return the new {@code Mac} object.
+     * @return the new {@code Mac} object
+     *
+     * @throws IllegalArgumentException if the {@code provider} is
+     *         {@code null}
      *
-     * @exception NoSuchAlgorithmException if a MacSpi
+     * @throws NoSuchAlgorithmException if a {@code MacSpi}
      *          implementation for the specified algorithm is not available
-     *          from the specified Provider object.
+     *         from the specified {@code Provider} object
      *
-     * @exception IllegalArgumentException if the {@code provider}
-     *          is null.
+     * @throws NullPointerException if {@code algorithm} is {@code null}
      *
      * @see java.security.Provider
      */
     public static final Mac getInstance(String algorithm, Provider provider)
             throws NoSuchAlgorithmException {
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