spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/context/AnnotationConfigServletWebServerApplicationContext.java [109:200]:
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		this();
		scan(basePackages);
		refresh();
	}

	/**
	 * {@inheritDoc}
	 * <p>
	 * Delegates given environment to underlying {@link AnnotatedBeanDefinitionReader} and
	 * {@link ClassPathBeanDefinitionScanner} members.
	 */
	@Override
	public void setEnvironment(ConfigurableEnvironment environment) {
		super.setEnvironment(environment);
		this.reader.setEnvironment(environment);
		this.scanner.setEnvironment(environment);
	}

	/**
	 * Provide a custom {@link BeanNameGenerator} for use with
	 * {@link AnnotatedBeanDefinitionReader} and/or
	 * {@link ClassPathBeanDefinitionScanner}, if any.
	 * <p>
	 * Default is
	 * {@link org.springframework.context.annotation.AnnotationBeanNameGenerator}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param beanNameGenerator the bean name generator
	 * @see AnnotatedBeanDefinitionReader#setBeanNameGenerator
	 * @see ClassPathBeanDefinitionScanner#setBeanNameGenerator
	 */
	public void setBeanNameGenerator(BeanNameGenerator beanNameGenerator) {
		this.reader.setBeanNameGenerator(beanNameGenerator);
		this.scanner.setBeanNameGenerator(beanNameGenerator);
		getBeanFactory().registerSingleton(AnnotationConfigUtils.CONFIGURATION_BEAN_NAME_GENERATOR, beanNameGenerator);
	}

	/**
	 * Set the {@link ScopeMetadataResolver} to use for detected bean classes.
	 * <p>
	 * The default is an {@link AnnotationScopeMetadataResolver}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param scopeMetadataResolver the scope metadata resolver
	 */
	public void setScopeMetadataResolver(ScopeMetadataResolver scopeMetadataResolver) {
		this.reader.setScopeMetadataResolver(scopeMetadataResolver);
		this.scanner.setScopeMetadataResolver(scopeMetadataResolver);
	}

	/**
	 * Register one or more annotated classes to be processed. Note that
	 * {@link #refresh()} must be called in order for the context to fully process the new
	 * class.
	 * <p>
	 * Calls to {@code #register} are idempotent; adding the same annotated class more
	 * than once has no additional effect.
	 * @param annotatedClasses one or more annotated classes, e.g. {@code @Configuration}
	 * classes
	 * @see #scan(String...)
	 * @see #refresh()
	 */
	@Override
	public final void register(Class<?>... annotatedClasses) {
		Assert.notEmpty(annotatedClasses, "At least one annotated class must be specified");
		this.annotatedClasses.addAll(Arrays.asList(annotatedClasses));
	}

	/**
	 * Perform a scan within the specified base packages. Note that {@link #refresh()}
	 * must be called in order for the context to fully process the new class.
	 * @param basePackages the packages to check for annotated classes
	 * @see #register(Class...)
	 * @see #refresh()
	 */
	@Override
	public final void scan(String... basePackages) {
		Assert.notEmpty(basePackages, "At least one base package must be specified");
		this.basePackages = basePackages;
	}

	@Override
	protected void prepareRefresh() {
		this.scanner.clearCache();
		super.prepareRefresh();
	}

	@Override
	protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
		super.postProcessBeanFactory(beanFactory);
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spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/reactive/context/AnnotationConfigReactiveWebServerApplicationContext.java [112:203]:
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		this();
		scan(basePackages);
		refresh();
	}

	/**
	 * {@inheritDoc}
	 * <p>
	 * Delegates given environment to underlying {@link AnnotatedBeanDefinitionReader} and
	 * {@link ClassPathBeanDefinitionScanner} members.
	 */
	@Override
	public void setEnvironment(ConfigurableEnvironment environment) {
		super.setEnvironment(environment);
		this.reader.setEnvironment(environment);
		this.scanner.setEnvironment(environment);
	}

	/**
	 * Provide a custom {@link BeanNameGenerator} for use with
	 * {@link AnnotatedBeanDefinitionReader} and/or
	 * {@link ClassPathBeanDefinitionScanner}, if any.
	 * <p>
	 * Default is
	 * {@link org.springframework.context.annotation.AnnotationBeanNameGenerator}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param beanNameGenerator the bean name generator
	 * @see AnnotatedBeanDefinitionReader#setBeanNameGenerator
	 * @see ClassPathBeanDefinitionScanner#setBeanNameGenerator
	 */
	public void setBeanNameGenerator(BeanNameGenerator beanNameGenerator) {
		this.reader.setBeanNameGenerator(beanNameGenerator);
		this.scanner.setBeanNameGenerator(beanNameGenerator);
		getBeanFactory().registerSingleton(AnnotationConfigUtils.CONFIGURATION_BEAN_NAME_GENERATOR, beanNameGenerator);
	}

	/**
	 * Set the {@link ScopeMetadataResolver} to use for detected bean classes.
	 * <p>
	 * The default is an {@link AnnotationScopeMetadataResolver}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param scopeMetadataResolver the scope metadata resolver
	 */
	public void setScopeMetadataResolver(ScopeMetadataResolver scopeMetadataResolver) {
		this.reader.setScopeMetadataResolver(scopeMetadataResolver);
		this.scanner.setScopeMetadataResolver(scopeMetadataResolver);
	}

	/**
	 * Register one or more annotated classes to be processed. Note that
	 * {@link #refresh()} must be called in order for the context to fully process the new
	 * class.
	 * <p>
	 * Calls to {@code #register} are idempotent; adding the same annotated class more
	 * than once has no additional effect.
	 * @param annotatedClasses one or more annotated classes, e.g. {@code @Configuration}
	 * classes
	 * @see #scan(String...)
	 * @see #refresh()
	 */
	@Override
	public final void register(Class<?>... annotatedClasses) {
		Assert.notEmpty(annotatedClasses, "At least one annotated class must be specified");
		this.annotatedClasses.addAll(Arrays.asList(annotatedClasses));
	}

	/**
	 * Perform a scan within the specified base packages. Note that {@link #refresh()}
	 * must be called in order for the context to fully process the new class.
	 * @param basePackages the packages to check for annotated classes
	 * @see #register(Class...)
	 * @see #refresh()
	 */
	@Override
	public final void scan(String... basePackages) {
		Assert.notEmpty(basePackages, "At least one base package must be specified");
		this.basePackages = basePackages;
	}

	@Override
	protected void prepareRefresh() {
		this.scanner.clearCache();
		super.prepareRefresh();
	}

	@Override
	protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
		super.postProcessBeanFactory(beanFactory);
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spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/context/AnnotationConfigServletWebApplicationContext.java [111:202]:
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		this();
		scan(basePackages);
		refresh();
	}

	/**
	 * {@inheritDoc}
	 * <p>
	 * Delegates given environment to underlying {@link AnnotatedBeanDefinitionReader} and
	 * {@link ClassPathBeanDefinitionScanner} members.
	 */
	@Override
	public void setEnvironment(ConfigurableEnvironment environment) {
		super.setEnvironment(environment);
		this.reader.setEnvironment(environment);
		this.scanner.setEnvironment(environment);
	}

	/**
	 * Provide a custom {@link BeanNameGenerator} for use with
	 * {@link AnnotatedBeanDefinitionReader} and/or
	 * {@link ClassPathBeanDefinitionScanner}, if any.
	 * <p>
	 * Default is
	 * {@link org.springframework.context.annotation.AnnotationBeanNameGenerator}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param beanNameGenerator the bean name generator
	 * @see AnnotatedBeanDefinitionReader#setBeanNameGenerator
	 * @see ClassPathBeanDefinitionScanner#setBeanNameGenerator
	 */
	public void setBeanNameGenerator(BeanNameGenerator beanNameGenerator) {
		this.reader.setBeanNameGenerator(beanNameGenerator);
		this.scanner.setBeanNameGenerator(beanNameGenerator);
		getBeanFactory().registerSingleton(AnnotationConfigUtils.CONFIGURATION_BEAN_NAME_GENERATOR, beanNameGenerator);
	}

	/**
	 * Set the {@link ScopeMetadataResolver} to use for detected bean classes.
	 * <p>
	 * The default is an {@link AnnotationScopeMetadataResolver}.
	 * <p>
	 * Any call to this method must occur prior to calls to {@link #register(Class...)}
	 * and/or {@link #scan(String...)}.
	 * @param scopeMetadataResolver the scope metadata resolver
	 */
	public void setScopeMetadataResolver(ScopeMetadataResolver scopeMetadataResolver) {
		this.reader.setScopeMetadataResolver(scopeMetadataResolver);
		this.scanner.setScopeMetadataResolver(scopeMetadataResolver);
	}

	/**
	 * Register one or more annotated classes to be processed. Note that
	 * {@link #refresh()} must be called in order for the context to fully process the new
	 * class.
	 * <p>
	 * Calls to {@code #register} are idempotent; adding the same annotated class more
	 * than once has no additional effect.
	 * @param annotatedClasses one or more annotated classes, e.g. {@code @Configuration}
	 * classes
	 * @see #scan(String...)
	 * @see #refresh()
	 */
	@Override
	public final void register(Class<?>... annotatedClasses) {
		Assert.notEmpty(annotatedClasses, "At least one annotated class must be specified");
		this.annotatedClasses.addAll(Arrays.asList(annotatedClasses));
	}

	/**
	 * Perform a scan within the specified base packages. Note that {@link #refresh()}
	 * must be called in order for the context to fully process the new class.
	 * @param basePackages the packages to check for annotated classes
	 * @see #register(Class...)
	 * @see #refresh()
	 */
	@Override
	public final void scan(String... basePackages) {
		Assert.notEmpty(basePackages, "At least one base package must be specified");
		this.basePackages = basePackages;
	}

	@Override
	protected void prepareRefresh() {
		this.scanner.clearCache();
		super.prepareRefresh();
	}

	@Override
	protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) {
		super.postProcessBeanFactory(beanFactory);
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