src/macosx/classes/java/util/prefs/MacOSXPreferences.java

*** 133,162 ****
--- 133,166 ----
          return MacOSXPreferencesFile.getFile(name, isUser);
      }
  
  
      // AbstractPreferences implementation
+     @Override
      protected void putSpi(String key, String value)
      {
          file.addKeyToNode(path, key, value);
      }
  
      // AbstractPreferences implementation
+     @Override
      protected String getSpi(String key)
      {
          return file.getKeyFromNode(path, key);
      }
  
      // AbstractPreferences implementation
+     @Override
      protected void removeSpi(String key)
      {
          Objects.requireNonNull(key, "Specified key cannot be null");
          file.removeKeyFromNode(path, key);
      }
  
  
      // AbstractPreferences implementation
+     @Override
      protected void removeNodeSpi()
          throws BackingStoreException
      {
          // Disallow flush or sync between these two operations
          // (they may be manipulating two different files)
*** 172,199 ****
--- 176,206 ----
          file.removeChildFromNode(path, child);
      }
  
  
      // AbstractPreferences implementation
+     @Override
      protected String[] childrenNamesSpi()
          throws BackingStoreException
      {
          String[] result = file.getChildrenForNode(path);
          if (result == null) throw new BackingStoreException("Couldn't get list of children for node '" + path + "'");
          return result;
      }
  
      // AbstractPreferences implementation
+     @Override
      protected String[] keysSpi()
          throws BackingStoreException
      {
          String[] result = file.getKeysForNode(path);
          if (result == null) throw new BackingStoreException("Couldn't get list of keys for node '" + path + "'");
          return result;
      }
  
      // AbstractPreferences implementation
+     @Override
      protected AbstractPreferences childSpi(String name)
      {
          // Add to parent's child list here and disallow sync
          // because parent and child might be in different files.
          synchronized(MacOSXPreferencesFile.class) {
*** 201,210 ****
--- 208,218 ----
              return new MacOSXPreferences(this, name);
          }
      }
  
      // AbstractPreferences override
+     @Override
      public void flush()
          throws BackingStoreException
      {
          // Flush should *not* check for removal, unlike sync, but should
          // prevent simultaneous removal.
*** 215,231 ****
--- 223,241 ----
              }
          }
      }
  
      // AbstractPreferences implementation
+     @Override
      protected void flushSpi()
          throws BackingStoreException
      {
          // nothing here - overridden flush() doesn't call this
      }
  
      // AbstractPreferences override
+     @Override
      public void sync()
          throws BackingStoreException
      {
          synchronized(lock) {
              if (isRemoved())
*** 242,251 ****
--- 252,262 ----
              }
          }
      }
  
      // AbstractPreferences implementation
+     @Override
      protected void syncSpi()
          throws BackingStoreException
      {
          // nothing here - overridden sync() doesn't call this
      }