src/jdk.jdi/share/classes/com/sun/tools/jdi/EventSetImpl.java

rev 58768 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, vromero
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com, jan.lahoda@oracle.com, amy.lu@oracle.com
rev 58769 : [mq]: type-descriptor-name

@@ -423,20 +423,21 @@
             super(evt, evt.requestID);
             this.classSignature = evt.signature;
         }
 
         public String className() {
+            // trim leading "L" and trailing ";"
             String name = classSignature.substring(1, classSignature.length() - 1);
-            int index = name.indexOf(".");  // check if it's a hidden class
+            int index = name.indexOf(".");  // check if it is a hidden class
             if (index < 0) {
-                name = name.replace('/', '.');
+                return name.replace('/', '.');
             } else {
-                // the class name of a hidden class is <binary-name> + "/" + <suffix>
-                name = name.substring(0, index).replace('/', '.') + "/" +
-                         name.substring(index + 1, name.length());
+                // map the type descriptor from: "L" + N + "." + <suffix> + ";"
+                // to class name: N.replace('/', '.') + "/" + <suffix>
+                return name.substring(0, index).replace('/', '.')
+                        + "/" + name.substring(index + 1);
             }
-            return name;
         }
 
         public String classSignature() {
             return classSignature;
         }