src/java.base/share/classes/java/util/ResourceBundle.java

*** 2494,2526 ****
           * this order. This <code>List</code> is {@linkplain
           * Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_DEFAULT
!             = Collections.unmodifiableList(Arrays.asList("java.class",
!                                                          "java.properties"));
  
          /**
           * The class-only format <code>List</code> containing
           * <code>"java.class"</code>. This <code>List</code> is {@linkplain
           * Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_CLASS
!             = Collections.unmodifiableList(Arrays.asList("java.class"));
  
          /**
           * The properties-only format <code>List</code> containing
           * <code>"java.properties"</code>. This <code>List</code> is
           * {@linkplain Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_PROPERTIES
!             = Collections.unmodifiableList(Arrays.asList("java.properties"));
  
          /**
           * The time-to-live constant for not caching loaded resource bundle
           * instances.
           *
--- 2494,2522 ----
           * this order. This <code>List</code> is {@linkplain
           * Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_DEFAULT = List.of("java.class", "java.properties");
  
          /**
           * The class-only format <code>List</code> containing
           * <code>"java.class"</code>. This <code>List</code> is {@linkplain
           * Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_CLASS = List.of("java.class");
  
          /**
           * The properties-only format <code>List</code> containing
           * <code>"java.properties"</code>. This <code>List</code> is
           * {@linkplain Collections#unmodifiableList(List) unmodifiable}.
           *
           * @see #getFormats(String)
           */
!         public static final List<String> FORMAT_PROPERTIES = List.of("java.properties");
  
          /**
           * The time-to-live constant for not caching loaded resource bundle
           * instances.
           *