Fixes class not found

I don’t understand why, but must be something to do with the way ByteBuddy works, the Advice class seems to be required to be a normal class, not an inner static class.

Author: astubbs

jabel-javac-plugin/src/main/java/com/github/bsideup/jabel/JabelJavacProcessor.java

@@ -69,7 +69,7 @@ public class JabelJavacProcessor implements Processor {
     static {
         // log that we've started, otherwise if there's certain types of errors, no output is seen at all from Jabel (e.g. errors compiling our code)
         // helps for verifying Jabel is being picked up correctly from project settings
-        log.info("Jabel static initialising ByteBuddy");
+        log.info("Jabel static initialising ByteBuddy 22");
 
         ByteBuddyAgent.install();
         ByteBuddy byteBuddy = new ByteBuddy();
@@ -123,20 +123,6 @@ public class JabelJavacProcessor implements Processor {
         log.info("Jabel ByteBuddy initialisation complete");
     }
 
-    static public class PreviewFeatureCheckOverride {
-
-        /**
-         * On {@link Preview#isPreview} exit, override the return value to always be false.
-         */
-        @Advice.OnMethodExit
-        static public boolean isPreview(Source.Feature feature) {
-            log.debug("Feature being set to NOT preview: " + feature);
-            return false;
-        }
-    }
-
-
-
     @Override
     public SourceVersion getSupportedSourceVersion() {
         return SourceVersion.RELEASE_8;

jabel-javac-plugin/src/main/java/com/github/bsideup/jabel/PreviewFeatureCheckOverride.java

@@ -0,0 +1,21 @@
+package com.github.bsideup.jabel;
+
+import com.sun.tools.javac.code.Preview;
+import com.sun.tools.javac.code.Source;
+import net.bytebuddy.asm.Advice;
+
+public class PreviewFeatureCheckOverride {
+
+    static final boolean debug = false;
+
+    /**
+     * On {@link Preview#isPreview} exit, override the return value to always be false.
+     */
+    @Advice.OnMethodExit
+    static public boolean isPreview(Source.Feature feature) {
+        if (debug) {
+            System.out.println("Feature being set to NOT preview: " + feature);
+        }
+        return false;
+    }
+}