Give helper private constructor fwiw.

Wont stop you from getting an instance but it makes it more trouble at least.
Also reduce the visibility of the enum method.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/main/javassist/util/proxy/DefineClassHelper.java b/src/main/javassist/util/proxy/DefineClassHelper.java
index b47f3b59..aebb5acb 100644
--- a/src/main/javassist/util/proxy/DefineClassHelper.java
+++ b/src/main/javassist/util/proxy/DefineClassHelper.java
@@ -170,7 +170,7 @@ public class DefineClassHelper
 
         };
 
-        public abstract Class<?> defineClass(String name, byte[] b, int off, int len,
+        protected abstract Class<?> defineClass(String name, byte[] b, int off, int len,
                 ClassLoader loader, ProtectionDomain protectionDomain) throws ClassFormatError;
     }
 
@@ -231,4 +231,5 @@ public class DefineClassHelper
         }
     }
 
+    private DefineClassHelper() {}
 }