fix some javadoc warnings

Author: jknack

jooby/src/main/java/org/jooby/Jooby.java

@@ -3824,7 +3824,7 @@ public Jooby charset(final Charset charset) {
   /**
    * Set application locale (first listed are higher priority).
    *
-   * @param Languages list of locale using the language tag format.
+   * @param languages List of locale using the language tag format.
    * @return This instance.
    */
   public Jooby lang(final String... languages) {

jooby/src/main/java/org/jooby/Request.java

@@ -564,6 +564,7 @@ default Optional<MediaType> accepts(final MediaType... types) {
    * Short version of <code>params().to(type)</code>.
    *
    * @param type Object type.
+   * @param <T> Value type.
    * @return Instance of object.
    */
   default <T> T params(final Class<T> type) {
@@ -659,6 +660,7 @@ default List<Upload> files(final String name) {
    * Short version of <code>body().to(type)</code>.
    *
    * @param type Object type.
+   * @param <T> Value type.
    * @return Instance of object.
    * @throws Exception If body can't be converted or there is no HTTP body.
    */

jooby/src/main/java/org/jooby/Result.java

@@ -201,6 +201,7 @@ public Optional<Object> ifGet() {
   /**
    * Get a result value.
    *
+   * @param <T> Value type.
    * @return Value or <code>null</code>
    */
   public <T> T get() {
@@ -221,6 +222,7 @@ public Optional<Object> ifGet(final List<MediaType> types) {
    * Get a result value for the given types (accept header).
    *
    * @param types Accept header.
+   * @param <T> Value type.
    * @return Result content or <code>null</code>.
    */
   @SuppressWarnings("unchecked")

jooby/src/main/java/org/jooby/Route.java

@@ -333,6 +333,7 @@ static Mapper<Object> chain(final Mapper it, final Mapper next) {
      *
      * @param name Mapper's name.
      * @param fn Map function.
+     * @param <T> Value type.
      * @return A new mapper.
      */
     static <T> Mapper<T> create(final String name, final CheckedFunction1<T, Object> fn) {
@@ -1216,6 +1217,7 @@ private boolean validate(final Object value) {
      * Get an attribute by name.
      *
      * @param name Attribute's name.
+     * @param <T> Attribute's type.
      * @return Attribute's value or <code>null</code>.
      */
     @SuppressWarnings("unchecked")
@@ -2183,6 +2185,7 @@ default boolean apply(final String prefix) {
    * Attribute by name.
    *
    * @param name Attribute's name.
+   * @param <T> Attribute's type.
    * @return Attribute value.
    */
   @SuppressWarnings("unchecked")