Polishing

spring-context/src/main/java/org/springframework/context/weaving/AspectJWeavingEnabler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,6 @@
 
 package org.springframework.context.weaving;
 
-
 import java.lang.instrument.ClassFileTransformer;
 import java.lang.instrument.IllegalClassFormatException;
 import java.security.ProtectionDomain;
@@ -44,12 +43,13 @@ import org.springframework.instrument.classloading.LoadTimeWeaver;
 public class AspectJWeavingEnabler
 		implements BeanFactoryPostProcessor, BeanClassLoaderAware, LoadTimeWeaverAware, Ordered {
 
+	public static final String ASPECTJ_AOP_XML_RESOURCE = "META-INF/aop.xml";
+
+
 	private ClassLoader beanClassLoader;
 
 	private LoadTimeWeaver loadTimeWeaver;
 
-	public static final String ASPECTJ_AOP_XML_RESOURCE = "META-INF/aop.xml";
-
 
 	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
@@ -71,6 +71,12 @@ public class AspectJWeavingEnabler
 		enableAspectJWeaving(this.loadTimeWeaver, this.beanClassLoader);
 	}
 
+
+	/**
+	 * Enable AspectJ weaving with the given {@link LoadTimeWeaver}.
+	 * @param weaverToUse the LoadTimeWeaver to apply to (or {@code null} for a default weaver)
+	 * @param beanClassLoader the class loader to create a default weaver for (if necessary)
+	 */
 	public static void enableAspectJWeaving(LoadTimeWeaver weaverToUse, ClassLoader beanClassLoader) {
 		if (weaverToUse == null) {
 			if (InstrumentationLoadTimeWeaver.isInstrumentationAvailable()) {
@@ -80,8 +86,8 @@ public class AspectJWeavingEnabler
 				throw new IllegalStateException("No LoadTimeWeaver available");
 			}
 		}
-		weaverToUse.addTransformer(new AspectJClassBypassingClassFileTransformer(
-					new ClassPreProcessorAgentAdapter()));
+		weaverToUse.addTransformer(
+				new AspectJClassBypassingClassFileTransformer(new ClassPreProcessorAgentAdapter()));
 	}
 
 
@@ -108,4 +114,5 @@ public class AspectJWeavingEnabler
 			return this.delegate.transform(loader, className, classBeingRedefined, protectionDomain, classfileBuffer);
 		}
 	}
+
 }