src/java.base/share/classes/jdk/internal/loader/Loader.java

8198481: Coding style cleanups for src/java.base/share/classes/jdk/internal/loader/ClassLoaders.java
Reviewed-by: mchung, alanb

*** 61,71 ****
  import java.util.stream.Stream;
  
  import jdk.internal.misc.SharedSecrets;
  import jdk.internal.module.Resources;
  
- 
  /**
   * A class loader that loads classes and resources from a collection of
   * modules, or from a single module where the class loader is a member
   * of a pool of class loaders.
   *
--- 61,70 ----
*** 82,119 ****
   * unnamed module of the parent class loader.
   *
   * @see ModuleLayer#defineModulesWithOneLoader
   * @see ModuleLayer#defineModulesWithManyLoaders
   */
- 
  public final class Loader extends SecureClassLoader {
  
      static {
          ClassLoader.registerAsParallelCapable();
      }
  
!     // the loader pool is in a pool, can be null
      private final LoaderPool pool;
  
!     // parent ClassLoader, can be null
      private final ClassLoader parent;
  
!     // maps a module name to a module reference
      private final Map<String, ModuleReference> nameToModule;
  
!     // maps package name to a module loaded by this class loader
      private final Map<String, LoadedModule> localPackageToModule;
  
!     // maps package name to a remote class loader, populated post initialization
      private final Map<String, ClassLoader> remotePackageToLoader
          = new ConcurrentHashMap<>();
  
!     // maps a module reference to a module reader, populated lazily
      private final Map<ModuleReference, ModuleReader> moduleToReader
          = new ConcurrentHashMap<>();
  
!     // ACC used when loading classes and resources */
      private final AccessControlContext acc;
  
      /**
       * A module defined/loaded to a {@code Loader}.
       */
--- 81,120 ----
   * unnamed module of the parent class loader.
   *
   * @see ModuleLayer#defineModulesWithOneLoader
   * @see ModuleLayer#defineModulesWithManyLoaders
   */
  public final class Loader extends SecureClassLoader {
  
      static {
          ClassLoader.registerAsParallelCapable();
      }
  
!     /** the loader pool is in a pool, can be null */
      private final LoaderPool pool;
  
!     /** parent ClassLoader, can be null */
      private final ClassLoader parent;
  
!     /** maps a module name to a module reference */
      private final Map<String, ModuleReference> nameToModule;
  
!     /** maps package name to a module loaded by this class loader */
      private final Map<String, LoadedModule> localPackageToModule;
  
!     /**
!      * maps package name to a remote class loader, populated post
!      * initialization
!      */
      private final Map<String, ClassLoader> remotePackageToLoader
          = new ConcurrentHashMap<>();
  
!     /** maps a module reference to a module reader, populated lazily */
      private final Map<ModuleReference, ModuleReader> moduleToReader
          = new ConcurrentHashMap<>();
  
!     /** ACC used when loading classes and resources */
      private final AccessControlContext acc;
  
      /**
       * A module defined/loaded to a {@code Loader}.
       */