src/java.base/share/classes/java/lang/Class.java

@@ -62,13 +62,13 @@
 import java.util.StringJoiner;
 
 import jdk.internal.HotSpotIntrinsicCandidate;
 import jdk.internal.loader.BootLoader;
 import jdk.internal.loader.BuiltinClassLoader;
-import jdk.internal.loader.ResourceHelper;
 import jdk.internal.misc.Unsafe;
 import jdk.internal.misc.VM;
+import jdk.internal.module.Resources;
 import jdk.internal.reflect.CallerSensitive;
 import jdk.internal.reflect.ConstantPool;
 import jdk.internal.reflect.Reflection;
 import jdk.internal.reflect.ReflectionFactory;
 import jdk.internal.vm.annotation.ForceInline;

@@ -2561,15 +2561,15 @@
     public InputStream getResourceAsStream(String name) {
         name = resolveName(name);
 
         Module module = getModule();
         if (module.isNamed()) {
-            if (!ResourceHelper.isSimpleResource(name)) {
+            if (Resources.canEncapsulate(name)) {
                 Module caller = Reflection.getCallerClass().getModule();
                 if (caller != module) {
                     Set<String> packages = module.getDescriptor().packages();
-                    String pn = ResourceHelper.getPackageName(name);
+                    String pn = Resources.toPackageName(name);
                     if (packages.contains(pn) && !module.isOpen(pn, caller)) {
                         // resource is in package not open to caller
                         return null;
                     }
                 }

@@ -2663,15 +2663,15 @@
     public URL getResource(String name) {
         name = resolveName(name);
 
         Module module = getModule();
         if (module.isNamed()) {
-            if (!ResourceHelper.isSimpleResource(name)) {
+            if (Resources.canEncapsulate(name)) {
                 Module caller = Reflection.getCallerClass().getModule();
                 if (caller != module) {
                     Set<String> packages = module.getDescriptor().packages();
-                    String pn = ResourceHelper.getPackageName(name);
+                    String pn = Resources.toPackageName(name);
                     if (packages.contains(pn) && !module.isOpen(pn, caller)) {
                         // resource is in package not open to caller
                         return null;
                     }
                 }