Polish

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/JpaBaseConfiguration.java

@@ -69,7 +69,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter
 @Import(DataSourceInitializedPublisher.Registrar.class)
 public abstract class JpaBaseConfiguration implements BeanFactoryAware {
 
-	private final Log logger = LogFactory.getLog(getClass());
+	private static final Log logger = LogFactory.getLog(JpaBaseConfiguration.class);
 
 	private final DataSource dataSource;
 
@@ -197,8 +197,8 @@ public abstract class JpaBaseConfiguration implements BeanFactoryAware {
 			return ResourceUtils.extractJarFileURL(url);
 		}
 		catch (Exception ex) {
-			logger.info("Could not determine persistence "
-					+ "unit root location from " + source + " : " + ex);
+			logger.info("Could not determine persistence " + "unit root location from "
+					+ source + " : " + ex);
 		}
 		return null;
 	}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/AbstractTemplateResolverConfiguration.java

@@ -37,7 +37,7 @@ abstract class AbstractTemplateResolverConfiguration {
 	private static final Log logger = LogFactory
 			.getLog(AbstractTemplateResolverConfiguration.class);
 
-	protected final ThymeleafProperties properties;
+	private final ThymeleafProperties properties;
 
 	private final ApplicationContext applicationContext;
 
@@ -47,6 +47,10 @@ abstract class AbstractTemplateResolverConfiguration {
 		this.applicationContext = applicationContext;
 	}
 
+	protected final ThymeleafProperties getProperties() {
+		return this.properties;
+	}
+
 	@PostConstruct
 	public void checkTemplateLocationExists() {
 		boolean checkTemplateLocation = this.properties.isCheckTemplateLocation();

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafAutoConfiguration.java

@@ -137,9 +137,10 @@ public class ThymeleafAutoConfiguration {
 			@Override
 			public SpringResourceTemplateResolver defaultTemplateResolver() {
 				SpringResourceTemplateResolver resolver = super.defaultTemplateResolver();
-				Method setCheckExistence = ReflectionUtils
-						.findMethod(resolver.getClass(), "setCheckExistence", boolean.class);
-				ReflectionUtils.invokeMethod(setCheckExistence, resolver, this.properties.isCheckTemplate());
+				Method setCheckExistence = ReflectionUtils.findMethod(resolver.getClass(),
+						"setCheckExistence", boolean.class);
+				ReflectionUtils.invokeMethod(setCheckExistence, resolver,
+						getProperties().isCheckTemplate());
 				return resolver;
 			}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/thymeleaf/ThymeleafProperties.java

@@ -109,7 +109,7 @@ public class ThymeleafProperties {
 	}
 
 	public boolean isCheckTemplate() {
-		return checkTemplate;
+		return this.checkTemplate;
 	}
 
 	public void setCheckTemplate(boolean checkTemplate) {

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/MultipartAutoConfiguration.java

@@ -68,7 +68,7 @@ public class MultipartAutoConfiguration {
 	@ConditionalOnMissingBean(MultipartResolver.class)
 	public StandardServletMultipartResolver multipartResolver() {
 		StandardServletMultipartResolver multipartResolver = new StandardServletMultipartResolver();
-		multipartResolver.setResolveLazily(multipartProperties.isResolveLazily());
+		multipartResolver.setResolveLazily(this.multipartProperties.isResolveLazily());
 		return multipartResolver;
 	}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/MultipartProperties.java

@@ -123,7 +123,7 @@ public class MultipartProperties {
 	}
 
 	public boolean isResolveLazily() {
-		return resolveLazily;
+		return this.resolveLazily;
 	}
 
 	public void setResolveLazily(boolean resolveLazily) {