8132478: [tidy] three new warnings from java docs (java.net, javax.annotation)

Minor docs cleanup (jdk part)

Reviewed-by: lancea

jdk/src/java.base/share/classes/java/lang/Shutdown.java

@@ -86,7 +86,7 @@ class Shutdown {
      *               to be registered even if the shutdown is in progress.
      * @params hook  the hook to be registered
      *
-     * @throw IllegalStateException
+     * @throws IllegalStateException
      *         if registerShutdownInProgress is false and shutdown is in progress; or
      *         if registerShutdownInProgress is true and the shutdown process
      *         already passes the given slot

jdk/src/java.base/share/classes/java/net/ContentHandler.java

@@ -47,7 +47,7 @@ import java.io.IOException;
  * If no content handler could be {@linkplain URLConnection#getContent() found},
  * URLConnection will look for a content handler in a user-definable set of places.
  * Users can define a vertical-bar delimited set of class prefixes
- * to search through by defining the <i>{@value java.net.URLConnection#contentPathProp}</i>
+ * to search through by defining the <i>{@link java.net.URLConnection#contentPathProp}</i>
  * property. The class name must be of the form:
  * <blockquote>
  *     <i>{package-prefix}.{major}.{minor}</i>

jdk/src/java.base/share/classes/java/nio/Buffer.java

@@ -215,7 +215,7 @@ public abstract class Buffer {
      * {@code put(src)} when the parameter is the {@code Buffer} on which the
      * method is being invoked.
      *
-     * @returns  IllegalArgumentException
+     * @return  IllegalArgumentException
      *          With a message indicating equal source and target buffers
      */
     static IllegalArgumentException createSameBufferException() {

jdk/src/java.base/share/classes/sun/net/www/protocol/http/NegotiateAuthentication.java

@@ -191,7 +191,7 @@ class NegotiateAuthentication extends AuthenticationInfo {
 
     /**
      * return the first token.
-     * @returns the token
+     * @return the token
      * @throws IOException if <code>Negotiator.getNegotiator()</code> or
      *                     <code>Negotiator.firstToken()</code> failed.
      */
@@ -219,7 +219,7 @@ class NegotiateAuthentication extends AuthenticationInfo {
     /**
      * return more tokens
      * @param token the token to be fed into <code>negotiator.nextToken()</code>
-     * @returns the token
+     * @return the token
      * @throws IOException if <code>negotiator.nextToken()</code> throws Exception.
      *  May happen if the input token is invalid.
      */

jdk/src/java.base/share/classes/sun/reflect/annotation/AnnotationType.java

@@ -98,7 +98,7 @@ public class AnnotationType {
      * Sole constructor.
      *
      * @param annotationClass the class object for the annotation type
-     * @throw IllegalArgumentException if the specified class object for
+     * @throws IllegalArgumentException if the specified class object for
      *         does not represent a valid annotation type
      */
     private AnnotationType(final Class<? extends Annotation> annotationClass) {

jdk/src/java.base/share/classes/sun/util/CoreResourceBundleControl-XLocales.java.template

@@ -92,7 +92,7 @@ public class CoreResourceBundleControl extends ResourceBundle.Control {
     }
 
     /**
-     * @returns a list of candidate locales to search from.
+     * @return a list of candidate locales to search from.
      * @exception NullPointerException if baseName or locale is null.
      */
     @Override

jdk/src/java.base/share/classes/sun/util/resources/LocaleData.java

@@ -201,7 +201,7 @@ public class LocaleData {
          *
          * @param baseName the resource bundle base name.
          *        locale   the requested locale for the resource bundle.
-         * @returns a list of candidate locales to search from.
+         * @return a list of candidate locales to search from.
          * @exception NullPointerException if baseName or locale is null.
          */
         @Override

jdk/src/java.management/share/classes/javax/management/InstanceOfQueryExp.java

@@ -65,7 +65,7 @@ class InstanceOfQueryExp extends QueryEval implements QueryExp {
 
     /**
      * Returns the class name.
-     * @returns The {@link StringValueExp} returning the name of
+     * @return The {@link StringValueExp} returning the name of
      *        the class of which selected MBeans should be instances.
      */
     public StringValueExp getClassNameValue()  {

jdk/src/java.naming/share/classes/com/sun/jndi/ldap/LdapCtx.java

@@ -909,7 +909,7 @@ final public class LdapCtx extends ComponentDirContext
      * @param dn The non-null DN of the entry to add
      * @param attrs The non-null attributes of entry to add
      * @param directUpdate Whether attrs can be updated directly
-     * @returns Non-null attributes with attributes from the RDN added
+     * @return Non-null attributes with attributes from the RDN added
      */
     private static Attributes addRdnAttributes(String dn, Attributes attrs,
         boolean directUpdate) throws NamingException {

jdk/src/java.naming/share/classes/com/sun/jndi/ldap/ServiceLocator.java

@@ -62,7 +62,7 @@ class ServiceLocator {
      *
      * @param dn A string distinguished name (RFC 2253).
      * @return A domain name or null if none can be derived.
-     * @throw InvalidNameException If the distinguished name is invalid.
+     * @throws InvalidNameException If the distinguished name is invalid.
      */
     static String mapDnToDomainName(String dn) throws InvalidNameException {
         if (dn == null) {

jdk/src/java.naming/share/classes/com/sun/jndi/ldap/ext/StartTlsResponseImpl.java

@@ -297,7 +297,7 @@ final public class StartTlsResponseImpl extends StartTlsResponse {
      * Returns the default SSL socket factory.
      *
      * @return The default SSL socket factory.
-     * @throw IOException If TLS is not supported.
+     * @throws IOException If TLS is not supported.
      */
     private SSLSocketFactory getDefaultFactory() throws IOException {
 
@@ -314,7 +314,7 @@ final public class StartTlsResponseImpl extends StartTlsResponse {
      *
      * @param factory The SSL socket factory to use.
      * @return The SSL socket.
-     * @throw IOException If an exception occurred while performing the
+     * @throws IOException If an exception occurred while performing the
      * TLS handshake.
      */
     private SSLSocket startHandshake(SSLSocketFactory factory)

jdk/src/java.prefs/share/classes/java/util/prefs/Base64.java

@@ -124,7 +124,7 @@ class Base64 {
      * Translates the specified Base64 string (as per Preferences.get(byte[]))
      * into a byte array.
      *
-     * @throw IllegalArgumentException if {@code s} is not a valid Base64
+     * @throws IllegalArgumentException if {@code s} is not a valid Base64
      *         string.
      */
     static byte[] base64ToByteArray(String s) {
@@ -135,7 +135,7 @@ class Base64 {
      * Translates the specified "alternate representation" Base64 string
      * into a byte array.
      *
-     * @throw IllegalArgumentException or ArrayOutOfBoundsException
+     * @throws IllegalArgumentException or ArrayOutOfBoundsException
      *         if {@code s} is not a valid alternate representation
      *         Base64 string.
      */
@@ -194,7 +194,7 @@ class Base64 {
      * Translates the specified character, which is assumed to be in the
      * "Base 64 Alphabet" into its equivalent 6-bit positive integer.
      *
-     * @throw IllegalArgumentException or ArrayOutOfBoundsException if
+     * @throws IllegalArgumentException or ArrayOutOfBoundsException if
      *         c is not in the Base64 Alphabet.
      */
     private static int base64toInt(char c, byte[] alphaToInt) {