48 /**
  49  * A helper class for creating and updating modules. This class is intended to
  50  * support command-line options, tests, and the instrumentation API. It is also
  51  * used by the VM to load modules or add read edges when agents are instrumenting
  52  * code that need to link to supporting classes.
  53  *
  54  * The parameters that are package names in this API are the fully-qualified
  55  * names of the packages as defined in section 6.5.3 of <cite>The Java&trade;
  56  * Language Specification </cite>, for example, {@code "java.lang"}.
  57  */
  58 
  59 public class Modules {
  60     private Modules() { }
  61 
  62     private static final JavaLangAccess JLA = SharedSecrets.getJavaLangAccess();
  63 
  64     /**
  65      * Creates a new Module. The module has the given ModuleDescriptor and
  66      * is defined to the given class loader.
  67      *
  68      * The resulting Module is in a larval state in that it does not not read
  69      * any other module and does not have any exports.
  70      *
  71      * The URI is for information purposes only.
  72      */
  73     public static Module defineModule(ClassLoader loader,
  74                                       ModuleDescriptor descriptor,
  75                                       URI uri)
  76     {
  77         return JLA.defineModule(loader, descriptor, uri);
  78     }
  79 
  80     /**
  81      * Updates m1 to read m2.
  82      * Same as m1.addReads(m2) but without a caller check.
  83      */
  84     public static void addReads(Module m1, Module m2) {
  85         JLA.addReads(m1, m2);
  86     }
  87 
  88     /**

  48 /**
  49  * A helper class for creating and updating modules. This class is intended to
  50  * support command-line options, tests, and the instrumentation API. It is also
  51  * used by the VM to load modules or add read edges when agents are instrumenting
  52  * code that need to link to supporting classes.
  53  *
  54  * The parameters that are package names in this API are the fully-qualified
  55  * names of the packages as defined in section 6.5.3 of <cite>The Java&trade;
  56  * Language Specification </cite>, for example, {@code "java.lang"}.
  57  */
  58 
  59 public class Modules {
  60     private Modules() { }
  61 
  62     private static final JavaLangAccess JLA = SharedSecrets.getJavaLangAccess();
  63 
  64     /**
  65      * Creates a new Module. The module has the given ModuleDescriptor and
  66      * is defined to the given class loader.
  67      *
  68      * The resulting Module is in a larval state in that it does not read
  69      * any other module and does not have any exports.
  70      *
  71      * The URI is for information purposes only.
  72      */
  73     public static Module defineModule(ClassLoader loader,
  74                                       ModuleDescriptor descriptor,
  75                                       URI uri)
  76     {
  77         return JLA.defineModule(loader, descriptor, uri);
  78     }
  79 
  80     /**
  81      * Updates m1 to read m2.
  82      * Same as m1.addReads(m2) but without a caller check.
  83      */
  84     public static void addReads(Module m1, Module m2) {
  85         JLA.addReads(m1, m2);
  86     }
  87 
  88     /**