Polishing

jhoeller · jhoeller · commit 0243059f5390 · 2025-11-05T12:22:56.000+01:00
diff --git a/spring-orm/src/main/java/org/springframework/orm/jpa/persistenceunit/PersistenceManagedTypesBeanRegistrationAotProcessor.java b/spring-orm/src/main/java/org/springframework/orm/jpa/persistenceunit/PersistenceManagedTypesBeanRegistrationAotProcessor.java
@@ -64,14 +64,13 @@
  * @author Sebastien Deleuze
  * @since 6.0
  */
-@SuppressWarnings("unchecked")
 class PersistenceManagedTypesBeanRegistrationAotProcessor implements BeanRegistrationAotProcessor {
 
 	private static final boolean jpaPresent = ClassUtils.isPresent("jakarta.persistence.Entity",
 			PersistenceManagedTypesBeanRegistrationAotProcessor.class.getClassLoader());
 
-	@Nullable
 	@Override
+	@Nullable
 	public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registeredBean) {
 		if (jpaPresent) {
 			if (PersistenceManagedTypes.class.isAssignableFrom(registeredBean.getBeanClass())) {
@@ -82,12 +81,12 @@ public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registe
 		return null;
 	}
 
+
 	private static final class JpaManagedTypesBeanRegistrationCodeFragments extends BeanRegistrationCodeFragmentsDecorator {
 
 		private static final List<Class<? extends Annotation>> CALLBACK_TYPES = List.of(PreUpdate.class,
 				PostUpdate.class, PrePersist.class, PostPersist.class, PreRemove.class, PostRemove.class, PostLoad.class);
 
-
 		private static final ParameterizedTypeName LIST_OF_STRINGS_TYPE = ParameterizedTypeName.get(List.class, String.class);
 
 		private final RegisteredBean registeredBean;
@@ -102,8 +101,8 @@ private JpaManagedTypesBeanRegistrationCodeFragments(BeanRegistrationCodeFragmen
 
 		@Override
 		public CodeBlock generateInstanceSupplierCode(GenerationContext generationContext,
-				BeanRegistrationCode beanRegistrationCode,
-				boolean allowDirectSupplierShortcut) {
+				BeanRegistrationCode beanRegistrationCode, boolean allowDirectSupplierShortcut) {
+
 			PersistenceManagedTypes persistenceManagedTypes = this.registeredBean.getBeanFactory()
 					.getBean(this.registeredBean.getBeanName(), PersistenceManagedTypes.class);
 			contributeHints(generationContext.getRuntimeHints(),
@@ -140,7 +139,7 @@ private void contributeHints(RuntimeHints hints, @Nullable ClassLoader classLoad
 					contributeHibernateHints(hints, classLoader, managedClass);
 				}
 				catch (ClassNotFoundException ex) {
-					throw new IllegalArgumentException("Failed to instantiate the managed class: " + managedClassName, ex);
+					throw new IllegalArgumentException("Failed to instantiate JPA managed class: " + managedClassName, ex);
 				}
 			}
 		}
@@ -149,7 +148,8 @@ private void contributeEntityListenersHints(RuntimeHints hints, Class<?> managed
 			EntityListeners entityListeners = AnnotationUtils.findAnnotation(managedClass, EntityListeners.class);
 			if (entityListeners != null) {
 				for (Class<?> entityListener : entityListeners.value()) {
-					hints.reflection().registerType(entityListener, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS, MemberCategory.INVOKE_PUBLIC_METHODS);
+					hints.reflection().registerType(entityListener,
+							MemberCategory.INVOKE_DECLARED_CONSTRUCTORS, MemberCategory.INVOKE_PUBLIC_METHODS);
 				}
 			}
 		}
@@ -169,12 +169,14 @@ private void contributeConverterHints(RuntimeHints hints, Class<?> managedClass)
 			}
 			Convert convertClassAnnotation = AnnotationUtils.findAnnotation(managedClass, Convert.class);
 			if (convertClassAnnotation != null) {
-				reflectionHints.registerType(convertClassAnnotation.converter(), MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+				reflectionHints.registerType(convertClassAnnotation.converter(),
+						MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
 			}
 			ReflectionUtils.doWithFields(managedClass, field -> {
 				Convert convertFieldAnnotation = AnnotationUtils.findAnnotation(field, Convert.class);
 				if (convertFieldAnnotation != null && convertFieldAnnotation.converter() != void.class) {
-					reflectionHints.registerType(convertFieldAnnotation.converter(), MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+					reflectionHints.registerType(convertFieldAnnotation.converter(),
+							MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
 				}
 			});
 		}
@@ -186,11 +188,11 @@ private void contributeCallbackHints(RuntimeHints hints, Class<?> managedClass)
 					method -> CALLBACK_TYPES.stream().anyMatch(method::isAnnotationPresent));
 		}
 
-		@SuppressWarnings("unchecked")
 		private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader classLoader, Class<?> managedClass) {
 			ReflectionHints reflection = hints.reflection();
 
-			Class<? extends Annotation> embeddableInstantiatorClass = loadClass("org.hibernate.annotations.EmbeddableInstantiator", classLoader);
+			Class<? extends Annotation> embeddableInstantiatorClass =
+					loadClass("org.hibernate.annotations.EmbeddableInstantiator", classLoader);
 			if (embeddableInstantiatorClass != null) {
 				registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(managedClass, embeddableInstantiatorClass), "value");
@@ -204,23 +206,26 @@ private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader
 						AnnotationUtils.findAnnotation(method, embeddableInstantiatorClass), "value"));
 			}
 
-			Class<? extends Annotation> valueGenerationTypeClass = loadClass("org.hibernate.annotations.ValueGenerationType", classLoader);
+			Class<? extends Annotation> valueGenerationTypeClass =
+					loadClass("org.hibernate.annotations.ValueGenerationType", classLoader);
 			if (valueGenerationTypeClass != null) {
 				ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(field, valueGenerationTypeClass), "generatedBy"));
 				ReflectionUtils.doWithMethods(managedClass, method -> registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(method, valueGenerationTypeClass), "generatedBy"));
 			}
 
-			Class<? extends Annotation> idGeneratorTypeClass = loadClass("org.hibernate.annotations.IdGeneratorType", classLoader);
+			Class<? extends Annotation> idGeneratorTypeClass =
+					loadClass("org.hibernate.annotations.IdGeneratorType", classLoader);
 			if (idGeneratorTypeClass != null) {
 				ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(field, idGeneratorTypeClass), "value"));
 				ReflectionUtils.doWithMethods(managedClass, method -> registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(method, idGeneratorTypeClass), "value"));
 			}
 
-			Class<? extends Annotation> attributeBinderTypeClass = loadClass("org.hibernate.annotations.AttributeBinderType", classLoader);
+			Class<? extends Annotation> attributeBinderTypeClass =
+					loadClass("org.hibernate.annotations.AttributeBinderType", classLoader);
 			if (attributeBinderTypeClass != null) {
 				ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,
 						AnnotationUtils.findAnnotation(field, attributeBinderTypeClass), "binder"));
@@ -229,6 +234,7 @@ private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader
 			}
 		}
 
+		@SuppressWarnings("unchecked")
 		@Nullable
 		private static Class<? extends Annotation> loadClass(String className, @Nullable ClassLoader classLoader) {
 			try {
@@ -239,13 +245,14 @@ private static Class<? extends Annotation> loadClass(String className, @Nullable
 			}
 		}
 
-		@SuppressWarnings("NullAway")
+		@SuppressWarnings("NullAway")  // Not-null assertion performed in ReflectionHints.registerType
 		private void registerForReflection(ReflectionHints reflection, @Nullable Annotation annotation, String attribute) {
 			if (annotation == null) {
 				return;
 			}
-			Class<?> embeddableInstantiatorClass = (Class<?>) AnnotationUtils.getAnnotationAttributes(annotation).get(attribute);
-			reflection.registerType(embeddableInstantiatorClass, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
+			Class<?> type = (Class<?>) AnnotationUtils.getAnnotationAttributes(annotation).get(attribute);
+			reflection.registerType(type, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);
 		}
 	}
+
 }
diff --git a/spring-orm/src/test/java/org/springframework/orm/jpa/persistenceunit/PersistenceManagedTypesBeanRegistrationAotProcessorTests.java b/spring-orm/src/test/java/org/springframework/orm/jpa/persistenceunit/PersistenceManagedTypesBeanRegistrationAotProcessorTests.java
@@ -66,8 +66,7 @@ void processEntityManagerWithPackagesToScan() {
 		GenericApplicationContext context = new AnnotationConfigApplicationContext();
 		context.registerBean(JpaDomainConfiguration.class);
 		compile(context, (initializer, compiled) -> {
-			GenericApplicationContext freshApplicationContext = toFreshApplicationContext(
-					initializer);
+			GenericApplicationContext freshApplicationContext = toFreshApplicationContext(initializer);
 			PersistenceManagedTypes persistenceManagedTypes = freshApplicationContext.getBean(
 					"persistenceManagedTypes", PersistenceManagedTypes.class);
 			assertThat(persistenceManagedTypes.getManagedClassNames()).containsExactlyInAnyOrder(
@@ -121,6 +120,7 @@ void contributeHibernateHints() {
 	@SuppressWarnings("unchecked")
 	private void compile(GenericApplicationContext applicationContext,
 			BiConsumer<ApplicationContextInitializer<GenericApplicationContext>, Compiled> result) {
+
 		ApplicationContextAotGenerator generator = new ApplicationContextAotGenerator();
 		TestGenerationContext generationContext = new TestGenerationContext();
 		generator.processAheadOfTime(applicationContext, generationContext);
@@ -131,6 +131,7 @@ private void compile(GenericApplicationContext applicationContext,
 
 	private GenericApplicationContext toFreshApplicationContext(
 			ApplicationContextInitializer<GenericApplicationContext> initializer) {
+
 		GenericApplicationContext freshApplicationContext = new GenericApplicationContext();
 		initializer.initialize(freshApplicationContext);
 		freshApplicationContext.refresh();
@@ -144,21 +145,6 @@ private void contributeHints(GenericApplicationContext applicationContext, Consu
 		result.accept(generationContext.getRuntimeHints());
 	}
 
-	public static class JpaDomainConfiguration extends AbstractEntityManagerWithPackagesToScanConfiguration {
-
-		@Override
-		protected String packageToScan() {
-			return "org.springframework.orm.jpa.domain";
-		}
-	}
-
-	public static class HibernateDomainConfiguration extends AbstractEntityManagerWithPackagesToScanConfiguration {
-
-		@Override
-		protected String packageToScan() {
-			return "org.springframework.orm.jpa.hibernate.domain";
-		}
-	}
 
 	public abstract static class AbstractEntityManagerWithPackagesToScanConfiguration {
 
@@ -179,13 +165,13 @@ public HibernateJpaVendorAdapter jpaVendorAdapter() {
 		@Bean
 		public PersistenceManagedTypes persistenceManagedTypes(ResourceLoader resourceLoader) {
 			this.scanningInvoked = true;
-			return new PersistenceManagedTypesScanner(resourceLoader)
-					.scan(packageToScan());
+			return new PersistenceManagedTypesScanner(resourceLoader).scan(packageToScan());
 		}
 
 		@Bean
 		public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource dataSource,
 				JpaVendorAdapter jpaVendorAdapter, PersistenceManagedTypes persistenceManagedTypes) {
+
 			LocalContainerEntityManagerFactoryBean entityManagerFactoryBean = new LocalContainerEntityManagerFactoryBean();
 			entityManagerFactoryBean.setDataSource(dataSource);
 			entityManagerFactoryBean.setJpaVendorAdapter(jpaVendorAdapter);
@@ -194,7 +180,24 @@ public LocalContainerEntityManagerFactoryBean entityManagerFactory(DataSource da
 		}
 
 		protected abstract String packageToScan();
+	}
+
 
+	public static class JpaDomainConfiguration extends AbstractEntityManagerWithPackagesToScanConfiguration {
+
+		@Override
+		protected String packageToScan() {
+			return "org.springframework.orm.jpa.domain";
+		}
+	}
+
+
+	public static class HibernateDomainConfiguration extends AbstractEntityManagerWithPackagesToScanConfiguration {
+
+		@Override
+		protected String packageToScan() {
+			return "org.springframework.orm.jpa.hibernate.domain";
+		}
 	}
 
 }

Original file line number	Diff line number	Diff line change
`@@ -64,14 +64,13 @@`
`64`	`64`	`* @author Sebastien Deleuze`
`65`	`65`	`* @since 6.0`
`66`	`66`	`*/`
`67`		`-@SuppressWarnings("unchecked")`
`68`	`67`	`class PersistenceManagedTypesBeanRegistrationAotProcessor implements BeanRegistrationAotProcessor {`
`69`	`68`
`70`	`69`	`private static final boolean jpaPresent = ClassUtils.isPresent("jakarta.persistence.Entity",`
`71`	`70`	`PersistenceManagedTypesBeanRegistrationAotProcessor.class.getClassLoader());`
`72`	`71`
`73`		`- @Nullable`
`74`	`72`	`@Override`
	`73`	`+ @Nullable`
`75`	`74`	`public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registeredBean) {`
`76`	`75`	`if (jpaPresent) {`
`77`	`76`	`if (PersistenceManagedTypes.class.isAssignableFrom(registeredBean.getBeanClass())) {`
`@@ -82,12 +81,12 @@ public BeanRegistrationAotContribution processAheadOfTime(RegisteredBean registe`
`82`	`81`	`return null;`
`83`	`82`	`}`
`84`	`83`
	`84`	`+`
`85`	`85`	`private static final class JpaManagedTypesBeanRegistrationCodeFragments extends BeanRegistrationCodeFragmentsDecorator {`
`86`	`86`
`87`	`87`	`private static final List<Class<? extends Annotation>> CALLBACK_TYPES = List.of(PreUpdate.class,`
`88`	`88`	`PostUpdate.class, PrePersist.class, PostPersist.class, PreRemove.class, PostRemove.class, PostLoad.class);`
`89`	`89`
`90`		`-`
`91`	`90`	`private static final ParameterizedTypeName LIST_OF_STRINGS_TYPE = ParameterizedTypeName.get(List.class, String.class);`
`92`	`91`
`93`	`92`	`private final RegisteredBean registeredBean;`
`@@ -102,8 +101,8 @@ private JpaManagedTypesBeanRegistrationCodeFragments(BeanRegistrationCodeFragmen`
`102`	`101`
`103`	`102`	`@Override`
`104`	`103`	`public CodeBlock generateInstanceSupplierCode(GenerationContext generationContext,`
`105`		`- BeanRegistrationCode beanRegistrationCode,`
`106`		`- boolean allowDirectSupplierShortcut) {`
	`104`	`+ BeanRegistrationCode beanRegistrationCode, boolean allowDirectSupplierShortcut) {`
	`105`	`+`
`107`	`106`	`PersistenceManagedTypes persistenceManagedTypes = this.registeredBean.getBeanFactory()`
`108`	`107`	`.getBean(this.registeredBean.getBeanName(), PersistenceManagedTypes.class);`
`109`	`108`	`contributeHints(generationContext.getRuntimeHints(),`
`@@ -140,7 +139,7 @@ private void contributeHints(RuntimeHints hints, @Nullable ClassLoader classLoad`
`140`	`139`	`contributeHibernateHints(hints, classLoader, managedClass);`
`141`	`140`	`}`
`142`	`141`	`catch (ClassNotFoundException ex) {`
`143`		`- throw new IllegalArgumentException("Failed to instantiate the managed class: " + managedClassName, ex);`
	`142`	`+ throw new IllegalArgumentException("Failed to instantiate JPA managed class: " + managedClassName, ex);`
`144`	`143`	`}`
`145`	`144`	`}`
`146`	`145`	`}`
`@@ -149,7 +148,8 @@ private void contributeEntityListenersHints(RuntimeHints hints, Class<?> managed`
`149`	`148`	`EntityListeners entityListeners = AnnotationUtils.findAnnotation(managedClass, EntityListeners.class);`
`150`	`149`	`if (entityListeners != null) {`
`151`	`150`	`for (Class<?> entityListener : entityListeners.value()) {`
`152`		`- hints.reflection().registerType(entityListener, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS, MemberCategory.INVOKE_PUBLIC_METHODS);`
	`151`	`+ hints.reflection().registerType(entityListener,`
	`152`	`+ MemberCategory.INVOKE_DECLARED_CONSTRUCTORS, MemberCategory.INVOKE_PUBLIC_METHODS);`
`153`	`153`	`}`
`154`	`154`	`}`
`155`	`155`	`}`
`@@ -169,12 +169,14 @@ private void contributeConverterHints(RuntimeHints hints, Class<?> managedClass)`
`169`	`169`	`}`
`170`	`170`	`Convert convertClassAnnotation = AnnotationUtils.findAnnotation(managedClass, Convert.class);`
`171`	`171`	`if (convertClassAnnotation != null) {`
`172`		`- reflectionHints.registerType(convertClassAnnotation.converter(), MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
	`172`	`+ reflectionHints.registerType(convertClassAnnotation.converter(),`
	`173`	`+ MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
`173`	`174`	`}`
`174`	`175`	`ReflectionUtils.doWithFields(managedClass, field -> {`
`175`	`176`	`Convert convertFieldAnnotation = AnnotationUtils.findAnnotation(field, Convert.class);`
`176`	`177`	`if (convertFieldAnnotation != null && convertFieldAnnotation.converter() != void.class) {`
`177`		`- reflectionHints.registerType(convertFieldAnnotation.converter(), MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
	`178`	`+ reflectionHints.registerType(convertFieldAnnotation.converter(),`
	`179`	`+ MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
`178`	`180`	`}`
`179`	`181`	`});`
`180`	`182`	`}`
`@@ -186,11 +188,11 @@ private void contributeCallbackHints(RuntimeHints hints, Class<?> managedClass)`
`186`	`188`	`method -> CALLBACK_TYPES.stream().anyMatch(method::isAnnotationPresent));`
`187`	`189`	`}`
`188`	`190`
`189`		`- @SuppressWarnings("unchecked")`
`190`	`191`	`private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader classLoader, Class<?> managedClass) {`
`191`	`192`	`ReflectionHints reflection = hints.reflection();`
`192`	`193`
`193`		`- Class<? extends Annotation> embeddableInstantiatorClass = loadClass("org.hibernate.annotations.EmbeddableInstantiator", classLoader);`
	`194`	`+ Class<? extends Annotation> embeddableInstantiatorClass =`
	`195`	`+ loadClass("org.hibernate.annotations.EmbeddableInstantiator", classLoader);`
`194`	`196`	`if (embeddableInstantiatorClass != null) {`
`195`	`197`	`registerForReflection(reflection,`
`196`	`198`	`AnnotationUtils.findAnnotation(managedClass, embeddableInstantiatorClass), "value");`
`@@ -204,23 +206,26 @@ private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader`
`204`	`206`	`AnnotationUtils.findAnnotation(method, embeddableInstantiatorClass), "value"));`
`205`	`207`	`}`
`206`	`208`
`207`		`- Class<? extends Annotation> valueGenerationTypeClass = loadClass("org.hibernate.annotations.ValueGenerationType", classLoader);`
	`209`	`+ Class<? extends Annotation> valueGenerationTypeClass =`
	`210`	`+ loadClass("org.hibernate.annotations.ValueGenerationType", classLoader);`
`208`	`211`	`if (valueGenerationTypeClass != null) {`
`209`	`212`	`ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,`
`210`	`213`	`AnnotationUtils.findAnnotation(field, valueGenerationTypeClass), "generatedBy"));`
`211`	`214`	`ReflectionUtils.doWithMethods(managedClass, method -> registerForReflection(reflection,`
`212`	`215`	`AnnotationUtils.findAnnotation(method, valueGenerationTypeClass), "generatedBy"));`
`213`	`216`	`}`
`214`	`217`
`215`		`- Class<? extends Annotation> idGeneratorTypeClass = loadClass("org.hibernate.annotations.IdGeneratorType", classLoader);`
	`218`	`+ Class<? extends Annotation> idGeneratorTypeClass =`
	`219`	`+ loadClass("org.hibernate.annotations.IdGeneratorType", classLoader);`
`216`	`220`	`if (idGeneratorTypeClass != null) {`
`217`	`221`	`ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,`
`218`	`222`	`AnnotationUtils.findAnnotation(field, idGeneratorTypeClass), "value"));`
`219`	`223`	`ReflectionUtils.doWithMethods(managedClass, method -> registerForReflection(reflection,`
`220`	`224`	`AnnotationUtils.findAnnotation(method, idGeneratorTypeClass), "value"));`
`221`	`225`	`}`
`222`	`226`
`223`		`- Class<? extends Annotation> attributeBinderTypeClass = loadClass("org.hibernate.annotations.AttributeBinderType", classLoader);`
	`227`	`+ Class<? extends Annotation> attributeBinderTypeClass =`
	`228`	`+ loadClass("org.hibernate.annotations.AttributeBinderType", classLoader);`
`224`	`229`	`if (attributeBinderTypeClass != null) {`
`225`	`230`	`ReflectionUtils.doWithFields(managedClass, field -> registerForReflection(reflection,`
`226`	`231`	`AnnotationUtils.findAnnotation(field, attributeBinderTypeClass), "binder"));`
`@@ -229,6 +234,7 @@ private void contributeHibernateHints(RuntimeHints hints, @Nullable ClassLoader`
`229`	`234`	`}`
`230`	`235`	`}`
`231`	`236`
	`237`	`+ @SuppressWarnings("unchecked")`
`232`	`238`	`@Nullable`
`233`	`239`	`private static Class<? extends Annotation> loadClass(String className, @Nullable ClassLoader classLoader) {`
`234`	`240`	`try {`
`@@ -239,13 +245,14 @@ private static Class<? extends Annotation> loadClass(String className, @Nullable`
`239`	`245`	`}`
`240`	`246`	`}`
`241`	`247`
`242`		`- @SuppressWarnings("NullAway")`
	`248`	`+ @SuppressWarnings("NullAway") // Not-null assertion performed in ReflectionHints.registerType`
`243`	`249`	`private void registerForReflection(ReflectionHints reflection, @Nullable Annotation annotation, String attribute) {`
`244`	`250`	`if (annotation == null) {`
`245`	`251`	`return;`
`246`	`252`	`}`
`247`		`- Class<?> embeddableInstantiatorClass = (Class<?>) AnnotationUtils.getAnnotationAttributes(annotation).get(attribute);`
`248`		`- reflection.registerType(embeddableInstantiatorClass, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
	`253`	`+ Class<?> type = (Class<?>) AnnotationUtils.getAnnotationAttributes(annotation).get(attribute);`
	`254`	`+ reflection.registerType(type, MemberCategory.INVOKE_DECLARED_CONSTRUCTORS);`
`249`	`255`	`}`
`250`	`256`	`}`
	`257`	`+`
`251`	`258`	`}`