src/share/classes/java/util/Optional.java

rev 8107 : 8025610: Add explicit @throws NPE documentation to Optional constructor and Optional.of
Reviewed-by: duke

*** 83,92 ****
--- 83,93 ----
  
      /**
       * Constructs an instance with the value present.
       *
       * @param value the non-null value to be present
+      * @throws NullPointerException if value is null
       */
      private Optional(T value) {
          this.value = Objects.requireNonNull(value);
      }
  
*** 94,103 ****
--- 95,105 ----
       * Returns an {@code Optional} with the specified present non-null value.
       *
       * @param <T> the class of the value
       * @param value the value to be present, which must be non-null
       * @return an {@code Optional} with the value present
+      * @throws NullPointerException if value is null
       */
      public static <T> Optional<T> of(T value) {
          return new Optional<>(value);
      }