polishing

org.springframework.orm/src/main/java/org/springframework/orm/hibernate3/HibernateTransactionManager.java

@@ -539,7 +539,7 @@ public class HibernateTransactionManager extends AbstractPlatformTransactionMana
 				}
 			}
 
-			Transaction hibTx = null;
+			Transaction hibTx;
 
 			// Register transaction timeout.
 			int timeout = determineTimeout(definition);

org.springframework.orm/src/main/java/org/springframework/orm/hibernate3/annotation/AnnotationSessionFactoryBean.java

@@ -44,7 +44,7 @@ import org.springframework.util.ClassUtils;
  * Subclass of Spring's standard LocalSessionFactoryBean for Hibernate,
  * supporting JDK 1.5+ annotation metadata for mappings.
  *
- * <p>Note: This class requires Hibernate 3.2 or higher, with the
+ * <p>Note: This class requires Hibernate 3.2 or later, with the
  * Java Persistence API and the Hibernate Annotations add-on present.
  *
  * <p>Example for an AnnotationSessionFactoryBean bean definition:
@@ -240,8 +240,7 @@ public class AnnotationSessionFactoryBean extends LocalSessionFactoryBean implem
 	 * @param config the current AnnotationConfiguration object
 	 * @throws HibernateException in case of Hibernate initialization errors
 	 */
-	protected void postProcessAnnotationConfiguration(AnnotationConfiguration config)
-			throws HibernateException {
+	protected void postProcessAnnotationConfiguration(AnnotationConfiguration config) throws HibernateException {
 	}
 
 }

org.springframework.orm/src/main/java/org/springframework/orm/jpa/vendor/HibernateJpaVendorAdapter.java

 /*
- * Copyright 2002-2008 the original author or authors.
+ * Copyright 2002-2009 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.
@@ -16,9 +16,8 @@
 
 package org.springframework.orm.jpa.vendor;
 
-import java.util.Map;
-import java.util.Properties;
 import java.util.HashMap;
+import java.util.Map;
 import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
 import javax.persistence.spi.PersistenceProvider;
@@ -42,7 +41,7 @@ import org.springframework.orm.jpa.JpaDialect;
 
 /**
  * {@link org.springframework.orm.jpa.JpaVendorAdapter} implementation for
- * Hibernate EntityManager. Developed and tested against Hibernate 3.2 and 3.3.
+ * Hibernate EntityManager. Developed and tested against Hibernate 3.3.
  *
  * <p>Exposes Hibernate's persistence provider and EntityManager extension interface,
  * and supports {@link AbstractJpaVendorAdapter}'s common configuration settings.