proj_name stringclasses 131
values | relative_path stringlengths 30 228 | class_name stringlengths 1 68 | func_name stringlengths 1 48 | masked_class stringlengths 78 9.82k | func_body stringlengths 46 9.61k | len_input int64 29 2.01k | len_output int64 14 1.94k | total int64 55 2.05k | relevant_context stringlengths 0 38.4k |
|---|---|---|---|---|---|---|---|---|---|
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-annotatedBeanDefinitionReader/src/main/java/com/xcs/spring/AnnotatedBeanDefinitionReaderDemo.java | AnnotatedBeanDefinitionReaderDemo | main | class AnnotatedBeanDefinitionReaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 AnnotationConfigApplicationContext
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
// 创建 AnnotatedBeanDefinitionReader 并将其关联到容器
AnnotatedBeanDefinitionReader reader = new AnnotatedBeanDefinitionReader(factory);
// 使用 AnnotatedBeanDefinitionReader... | 38 | 132 | 170 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-beanDefinition/src/main/java/com/xcs/spring/BeanDefinitionDemo.java | BeanDefinitionDemo | main | class BeanDefinitionDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
private static BeanDefinition createBeanDefinition() throws IOException {
SimpleMetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
MetadataReader metadataReade... |
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
beanFactory.registerBeanDefinition("myBean", createBeanDefinition());
// 获取MyBean
MyBean myChildBean = beanFactory.getBean("myBean", MyBean.class);
// 打印Bean对象
System.out.println("MyBean = " + my... | 289 | 111 | 400 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-beanDefinition/src/main/java/com/xcs/spring/bean/MyBean.java | MyBean | toString | class MyBean {
private String name;
private String age;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
... |
return "MyBean{" +
"name='" + name + '\'' +
", age='" + age + '\'' +
'}';
| 194 | 40 | 234 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-beanDefinitionHolder/src/main/java/com/xcs/spring/BeanDefinitionHolderDemo.java | BeanDefinitionHolderDemo | main | class BeanDefinitionHolderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 DefaultListableBeanFactory,它是 BeanDefinitionRegistry 的一个实现
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
// 创建一个新的 BeanDefinition 对象
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(MyBean.class... | 36 | 286 | 322 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-beanDefinitionRegistry/src/main/java/com/xcs/spring/BeanDefinitionRegistryDemo.java | BeanDefinitionRegistryDemo | main | class BeanDefinitionRegistryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个BeanFactory,它是BeanDefinitionRegistry
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
// 创建一个Bean定义
GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
beanDefinition.setBeanClass(MyBean.class);
// 注册Bean定义到BeanFactory
... | 36 | 412 | 448 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-classPathBeanDefinitionScanner/src/main/java/com/xcs/spring/ClassPathBeanDefinitionScannerDemo.java | ClassPathBeanDefinitionScannerDemo | main | class ClassPathBeanDefinitionScannerDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 AnnotationConfigApplicationContext
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
// 创建 ClassPathBeanDefinitionScanner 并将其关联到容器
ClassPathBeanDefinitionScanner scanner = new ClassPathBeanDefinitionScanner(factory);
// 使用 ClassPathBeanDefinitionSc... | 38 | 174 | 212 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-groovyBeanDefinitionReader/src/main/java/com/xcs/spring/GroovyBeanDefinitionReaderDemo.java | GroovyBeanDefinitionReaderDemo | main | class GroovyBeanDefinitionReaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 Spring IOC 容器
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
// 创建一个 GroovyBeanDefinitionReader
GroovyBeanDefinitionReader reader = new GroovyBeanDefinitionReader(factory);
// 加载 Groovy 文件并注册 Bean 定义
reader.loadBeanDefinitions(new ClassP... | 38 | 146 | 184 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-propertiesBeanDefinitionReader/src/main/java/com/xcs/spring/PropertiesBeanDefinitionReaderDemo.java | PropertiesBeanDefinitionReaderDemo | main | class PropertiesBeanDefinitionReaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
PropertiesBeanDefinitionReader reader = new PropertiesBeanDefinitionReader(beanFactory);
// 从properties文件加载bean定义
reader.loadBeanDefinitions(new ClassPathResource("bean-definitions.properties"));
// 获取b... | 36 | 123 | 159 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-propertiesBeanDefinitionReader/src/main/java/com/xcs/spring/bean/MyBean.java | MyBean | toString | class MyBean {
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "MyBean{" +
"message='" + message + '\'' +
", hashCode='0x" + Integer.toHexString(System.identityHashCode(this)).toUpperCase() + '\'' +
'}';
| 79 | 63 | 142 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-xmlBeanDefinitionReader/src/main/java/com/xcs/spring/XmlBeanDefinitionReaderDemo.java | XmlBeanDefinitionReaderDemo | main | class XmlBeanDefinitionReaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个DefaultListableBeanFactory作为Spring容器
DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
// 创建XmlBeanDefinitionReader实例用于解析XML配置
XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
// 加载XML配置文件
reader.loadBeanDefinitions(new ... | 37 | 143 | 180 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-beans/spring-bean-xmlBeanDefinitionReader/src/main/java/com/xcs/spring/bean/MyBean.java | MyBean | toString | class MyBean {
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "MyBean{" +
"message='" + message + '\'' +
'}';
| 79 | 28 | 107 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-context/spring-context-annotationConfigApplicationContext/src/main/java/com/xcs/spring/AnnotationConfigApplicationContextDemo.java | AnnotationConfigApplicationContextDemo | main | class AnnotationConfigApplicationContextDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
// 注册Bean
context.register(MyBean.class);
// 扫描包
context.scan("com.xcs.spring");
// 打印Bean定义
for (String beanDefinitionName : context.getBeanDefinitionNames()) {
Sy... | 37 | 103 | 140 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-context/spring-context-classPathXmlApplicationContext/src/main/java/com/xcs/spring/ClassPathXmlApplicationContextDemo.java | ClassPathXmlApplicationContextDemo | main | class ClassPathXmlApplicationContextDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("classpath:beans.xml");
System.out.println("MyBean = " + context.getBean(MyBean.class));
| 37 | 49 | 86 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-core/spring-core-destroyBean/src/main/java/com/xcs/spring/DestroyBeanApplication.java | DestroyBeanApplication | main | class DestroyBeanApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个基于注解的应用程序上下文对象
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
// 注册配置类 MyBean,告诉 Spring 在容器中管理这个配置类所定义的 bean
context.register(MyBean.class);
// 刷新应用程序上下文,初始化并启动 Spring 容器
context.refresh();
// 关闭应用程序上下文,销毁 Spring 容器并... | 34 | 124 | 158 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-core/spring-core-getBean/src/main/java/com/xcs/spring/GetBeanApplication.java | GetBeanApplication | main | class GetBeanApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
System.out.println("myServiceA = " + context.getBean("myServiceA"));
System.out.println("myServiceB = " + context.getBean("myServiceB"));
| 33 | 70 | 103 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-core/spring-core-registerBeanDefinition/src/main/java/com/xcs/spring/RegisterBeanDefinitionApplication.java | RegisterBeanDefinitionApplication | main | class RegisterBeanDefinitionApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
// 注册Bean
context.register(MyBean.class);
// 扫描包
context.scan("com.xcs.spring");
// 打印Bean定义
for (String beanDefinitionName : context.getBeanDefinitionNames()) {
Sy... | 34 | 103 | 137 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-core/spring-core-resolveDependency/src/main/java/com/xcs/spring/ResolveDependencyApplication.java | ResolveDependencyApplication | methodResolveDependency | class ResolveDependencyApplication {
public static void main(String[] args) {
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
// 获得Bean工厂
ConfigurableListableBeanFactory beanFactory = context.getBeanFactory();
// 被注入对象
... |
try {
// 1. 获取MyServiceB类中名为setMyServiceA的方法的引用
Method method = injectTarget.getClass().getMethod(name, MyServiceA.class);
// 2. 创建一个描述此方法参数的DependencyDescriptor
DependencyDescriptor desc = new DependencyDescriptor(new MethodParameter(method, 0), true);
... | 643 | 321 | 964 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-core/spring-core-resolveDependency/src/main/java/com/xcs/spring/service/MyServiceB.java | MyServiceB | toString | class MyServiceB {
/**
* 方法注入
*/
private MyServiceA methodMyServiceA;
/**
* 字段注入
*/
private MyServiceA fieldMyServiceA;
/**
* 字段注入 (环境变量)
*/
@Value("${my.property.value}")
private String myPropertyValue;
public void setMethodMyServiceA(MyServiceA methodM... |
return "MyServiceB{" +
"myPropertyValue='" + myPropertyValue + '\'' +
", methodMyServiceA=" + methodMyServiceA +
", fieldMyServiceA=" + fieldMyServiceA +
'}';
| 162 | 63 | 225 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-conditionalConverter/src/main/java/com/xcs/spring/ConditionalConverterDemo.java | ConditionalConverterDemo | main | class ConditionalConverterDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建自定义的转换器实例
StringToIntegerConditionalConverter converter = new StringToIntegerConditionalConverter();
// 定义源类型(String)和目标类型(Integer)的描述符
TypeDescriptor sourceType = TypeDescriptor.valueOf(String.class);
TypeDescriptor targetType = TypeDescriptor.valueOf(Integer.class);
... | 35 | 212 | 247 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-conditionalConverter/src/main/java/com/xcs/spring/converter/StringToIntegerConditionalConverter.java | StringToIntegerConditionalConverter | convert | class StringToIntegerConditionalConverter implements Converter<String, Integer>, ConditionalConverter {
@Override
public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
// 判断条件:当源类型是 String 且目标类型是 Integer 时返回 true
return String.class.equals(sourceType.getType()) && Integ... |
if (source == null || source.isEmpty()) {
return null;
}
try {
return Integer.parseInt(source);
} catch (NumberFormatException e) {
throw new IllegalArgumentException("Unable to convert String to Integer: " + source, e);
}
| 127 | 73 | 200 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-conversionService/src/main/java/com/xcs/spring/ConversionServiceDemo.java | ConversionServiceDemo | main | class ConversionServiceDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 DefaultConversionService 实例
ConversionService conversionService = new DefaultConversionService();
// 使用 canConvert 检查转换是否可能
if (conversionService.canConvert(Integer.class, String.class)) {
System.out.println("Can convert from Integer to String");
// 执行转换操... | 35 | 282 | 317 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-converter/src/main/java/com/xcs/spring/ConverterDemo.java | ConverterDemo | main | class ConverterDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个默认的转换服务
DefaultConversionService service = new DefaultConversionService();
// 向服务中添加自定义的转换器
service.addConverter(new StringToLocalDateConverter());
service.addConverter(new StringToBooleanConverter());
// 检查是否可以将字符串转换为 LocalDate
if (service.canConvert(St... | 34 | 298 | 332 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-converter/src/main/java/com/xcs/spring/converter/StringToBooleanConverter.java | StringToBooleanConverter | convert | class StringToBooleanConverter implements Converter<String, Boolean> {
private static final Set<String> trueValues = new HashSet<>(8);
private static final Set<String> falseValues = new HashSet<>(8);
static {
trueValues.add("true");
trueValues.add("on");
trueValues.add("yes");
... |
if (trueValues.contains(source)) {
return Boolean.TRUE;
}
if (falseValues.contains(source)) {
return Boolean.FALSE;
}
throw new IllegalArgumentException("Invalid boolean value '" + source + "'");
| 169 | 63 | 232 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-converterFactory/src/main/java/com/xcs/spring/CharacterToNumberFactoryDemo.java | CharacterToNumberFactoryDemo | main | class CharacterToNumberFactoryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个默认的转换服务
// 这里使用 GenericConversionService,它是一个通用的类型转换服务
GenericConversionService conversionService = new DefaultConversionService();
// 向转换服务中添加一个字符串到数字的转换器工厂
// StringToNumberConverterFactory 是一个工厂类,用于创建字符串到数字的转换器
conversionService.addConverterFactory(new ... | 39 | 213 | 252 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-genericConverter/src/main/java/com/xcs/spring/GenericConverterDemo.java | GenericConverterDemo | main | class GenericConverterDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个默认的转换服务
DefaultConversionService service = new DefaultConversionService();
// 向转换服务中添加自定义的转换器
service.addConverter(new AnnotatedStringToDateConverter());
// 定义源类型和目标类型,准备将 String 转换为 Date
TypeDescriptor sourceType1 = TypeDescriptor.valueOf(String.class);
... | 38 | 392 | 430 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-genericConverter/src/main/java/com/xcs/spring/bean/MyBean.java | MyBean | toString | class MyBean {
@DateFormat("yyyy-MM-dd")
private Date date;
@DateFormat("yyyy-MM-dd hh:mm:ss")
private Date dateTime;
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date = date;
}
public Date getDateTime() {
... |
return "MyBean{" +
"date=" + date +
", dateTime=" + dateTime +
'}';
| 189 | 41 | 230 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-genericConverter/src/main/java/com/xcs/spring/convert/AnnotatedStringToDateConverter.java | AnnotatedStringToDateConverter | convert | class AnnotatedStringToDateConverter implements GenericConverter {
@Override
public Set<ConvertiblePair> getConvertibleTypes() {
// 定义可转换的类型对:从 String 到 Date
return Collections.singleton(new ConvertiblePair(String.class, Date.class));
}
@Override
public Object convert(Obje... |
// 如果源对象为空,直接返回 null
if (source == null) {
return null;
}
// 将源对象转换为字符串
String dateString = (String) source;
// 获取目标类型(Date类型字段)上的 DateFormat 注解
DateFormat dateFormatAnnotation = targetType.getAnnotation(DateFormat.class);
// 如果目标字段... | 127 | 286 | 413 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-parser/src/main/java/com/xcs/spring/ParserDemo.java | ParserDemo | main | class ParserDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个格式化转换服务
FormattingConversionService conversionService = new FormattingConversionService();
// 向转换服务中添加一个货币解析器
conversionService.addParser(new CurrencyParser());
// 设置当前线程的区域设置为美国
LocaleContextHolder.setLocale(Locale.US);
// 将美元格式的字符串转换为数值类型
... | 37 | 276 | 313 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-parser/src/main/java/com/xcs/spring/parser/CurrencyParser.java | CurrencyParser | parse | class CurrencyParser implements Parser<Number> {
@Override
public Number parse(String text, Locale locale) throws ParseException {<FILL_FUNCTION_BODY>}
} |
// 创建适用于特定区域的货币格式化器
NumberFormat format = NumberFormat.getCurrencyInstance(locale);
// 解析字符串为数字
return format.parse(text);
| 51 | 60 | 111 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-printer/src/main/java/com/xcs/spring/PrinterDemo.java | PrinterDemo | main | class PrinterDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 FormattingConversionService 实例
FormattingConversionService conversionService = new FormattingConversionService();
// 将自定义的 CurrencyPrinter 注册到 conversionService
conversionService.addPrinter(new CurrencyPrinter());
// 设置货币金额
double amount = 1234.56;
... | 37 | 307 | 344 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-propertyEditor/src/main/java/com/xcs/spring/PropertyEditorDemo.java | PropertyEditorDemo | main | class PropertyEditorDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 BeanWrapperImpl 实例,用于操作 MyBean 类。
BeanWrapperImpl beanWrapper = new BeanWrapperImpl(MyBean.class);
// 为 Date 类型的属性注册自定义的属性编辑器 MyCustomDateEditor。
beanWrapper.overrideDefaultEditor(Date.class, new MyCustomDateEditor());
// 设置 MyBean 类中名为 "date" 的属性值,使用字符串 "2023-1... | 37 | 305 | 342 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-propertyEditor/src/main/java/com/xcs/spring/bean/MyBean.java | MyBean | toString | class MyBean {
private Path path;
private Date date;
public Path getPath() {
return path;
}
public void setPath(Path path) {
this.path = path;
}
public Date getDate() {
return date;
}
public void setDate(Date date) {
this.date ... |
return "MyBean{" +
"path=" + path +
", date=" + date +
'}';
| 150 | 39 | 189 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-validator/src/main/java/com/xcs/spring/PersonValidator.java | PersonValidator | validate | class PersonValidator implements Validator {
@Override
public boolean supports(Class clazz) {
return Person.class.equals(clazz);
}
@Override
public void validate(Object obj, Errors e) {<FILL_FUNCTION_BODY>}
} |
// 检查名称是否为空
ValidationUtils.rejectIfEmpty(e, "name", "name.empty", "姓名不能为空");
// 将对象转换为 Person 类型
Person p = (Person) obj;
// 检查年龄是否为负数
if (p.getAge() < 0) {
e.rejectValue("age", "negative.value", "年龄不能为负数");
}
// 检查年龄是否超过 120 岁
else... | 72 | 176 | 248 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-dataops/spring-dataops-validator/src/main/java/com/xcs/spring/ValidatorDemo.java | ValidatorDemo | main | class ValidatorDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个 Person 对象实例
Person person = new Person();
person.setName(null);
person.setAge(130);
// 创建一个 BeanPropertyBindingResult 对象,用于存储验证过程中的错误
BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
// 创建一个 PersonValidator 实例,这是自定义的验证... | 34 | 247 | 281 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-configurableEnvironment/src/main/java/com/xcs/spring/ConfigurableEnvironmentDemo.java | ConfigurableEnvironmentDemo | main | class ConfigurableEnvironmentDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 StandardEnvironment 实例,用于访问属性和配置文件信息
ConfigurableEnvironment environment = new StandardEnvironment();
// 设置配置文件
environment.setActiveProfiles("dev");
System.out.println("Active Profiles: " + String.join(", ", environment.getActiveProfiles()));
// 添加配置文件
e... | 35 | 408 | 443 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-configurablePropertyResolver/src/main/java/com/xcs/spring/ConfigurablePropertyResolverDemo.java | ConfigurablePropertyResolverDemo | main | class ConfigurablePropertyResolverDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建属性源
Map<String, Object> properties = new HashMap<>();
properties.put("app.name", "Spring-Reading");
properties.put("app.version", "1.0.0");
MapPropertySource propertySource = new MapPropertySource("myPropertySource", properties);
MutablePropertySources propertySour... | 36 | 407 | 443 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-environment/src/main/java/com/xcs/spring/EnvironmentDemo.java | EnvironmentDemo | main | class EnvironmentDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 设置系统属性以模拟 Spring 的配置文件功能
System.setProperty("spring.profiles.default", "dev");
System.setProperty("spring.profiles.active", "test");
// 创建 StandardEnvironment 实例,用于访问属性和配置文件信息
Environment environment = new StandardEnvironment();
// 使用 getProperty 方法获取系统属性。这里获取了 Java... | 33 | 319 | 352 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-propertyResolver/src/main/java/com/xcs/spring/SimplePropertyResolverDemo.java | SimplePropertyResolverDemo | main | class SimplePropertyResolverDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建属性源
Map<String, Object> properties = new HashMap<>();
properties.put("app.name", "Spring-Reading");
properties.put("app.version", "1.0.0");
properties.put("app.description", "This is a ${app.name} with version ${app.version}");
MapPropertySource propertySource = ne... | 35 | 578 | 613 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-propertySource/src/main/java/com/xcs/spring/PropertySourceDemo.java | PropertySourceDemo | main | class PropertySourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
// 从 .properties 文件加载属性
Properties source = PropertiesLoaderUtils.loadProperties(new ClassPathResource("application.properties"));
PropertySource propertySource = new PropertiesPropertySource("properties", source);
// 直接从Resource加载属性
ClassPathResource classPathResource = new Cl... | 36 | 427 | 463 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-env/spring-env-propertySources/src/main/java/com/xcs/spring/PropertySourcesDemo.java | PropertySourcesDemo | main | class PropertySourcesDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 MutablePropertySources 对象
MutablePropertySources propertySources = new MutablePropertySources();
// 创建两个 MapPropertySource 对象
Map<String, Object> config1 = new HashMap<>();
config1.put("key1", "value1");
PropertySource<?> mapPropertySource1 = new MapPropertySource... | 35 | 587 | 622 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-autowireCapableBeanFactory/src/main/java/com/xcs/spring/AutowireCapableBeanFactoryDemo.java | AutowireCapableBeanFactoryDemo | configureBean | class AutowireCapableBeanFactoryDemo {
public static void main(String[] args) {
// 创建 ApplicationContext
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(MyConfiguration.class);
// 配置一个后置处理器,用于验证Bean的初始化前后拦截信息打印
applicationContext.getBe... |
// 配置一个RootBeanDefinition
((DefaultListableBeanFactory) beanFactory).registerBeanDefinition("myService", new RootBeanDefinition(MyService.class));
MyService myService = new MyService();
System.out.println("调用configureBean前,MyService = " + myService);
beanFactory.configureBean(m... | 1,262 | 112 | 1,374 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-autowireCapableBeanFactory/src/main/java/com/xcs/spring/service/MyService.java | MyService | toString | class MyService implements BeanNameAware, InitializingBean, DisposableBean {
@Autowired
private MyRepository myRepository;
@Value("${java.home}")
private String javaHome;
@Override
public void setBeanName(String name) {
System.out.println("MyService.setBeanName方法被调用了");
}
@Ov... |
return "MyService{" +
"myRepository=" + myRepository +
", javaHome='" + javaHome + '\'' +
'}';
| 220 | 41 | 261 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-beanFactory/src/main/java/com/xcs/spring/BeanFactoryDemo.java | BeanFactoryDemo | main | class BeanFactoryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 BeanFactory
BeanFactory beanFactory = new AnnotationConfigApplicationContext(MyBean.class).getBeanFactory();
// 根据名称获取 bean
Object bean = beanFactory.getBean("myBean");
System.out.println("通过名称获取Bean: " + bean);
// 获取 bean 的 ObjectProvider
ObjectProvider<... | 35 | 439 | 474 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-configurableBeanFactory/src/main/java/com/xcs/spring/ConfigurableBeanFactoryDemo.java | ConfigurableBeanFactoryDemo | main | class ConfigurableBeanFactoryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 ApplicationContext
ConfigurableBeanFactory configurableBeanFactory = new AnnotationConfigApplicationContext(MyConfiguration.class).getBeanFactory();
// 设置父级 BeanFactory
configurableBeanFactory.setParentBeanFactory(new DefaultListableBeanFactory());
// 获取BeanPostProcessor... | 37 | 1,047 | 1,084 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-configurableListableBeanFactory/src/main/java/com/xcs/spring/ConfigurableListableBeanFactoryDemo.java | ConfigurableListableBeanFactoryDemo | main | class ConfigurableListableBeanFactoryDemo {
public static void main(String[] args) throws NoSuchFieldException {<FILL_FUNCTION_BODY>}
} |
// 创建 ApplicationContext
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(MyConfiguration.class);
// 获取 ConfigurableListableBeanFactory
ConfigurableListableBeanFactory beanFactory = applicationContext.getBeanFactory();
// 忽略指定类型的依赖... | 43 | 512 | 555 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-hierarchicalBeanFactory/src/main/java/com/xcs/spring/HierarchicalBeanFactoryDemo.java | HierarchicalBeanFactoryDemo | main | class HierarchicalBeanFactoryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建父级容器
AnnotationConfigApplicationContext parentContext = new AnnotationConfigApplicationContext(MyBean.class);
// 创建子级容器
AnnotationConfigApplicationContext childContext = new AnnotationConfigApplicationContext();
childContext.setParent(parentContext);
// 在子级 BeanFac... | 37 | 396 | 433 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-factory/spring-factory-listableBeanFactory/src/main/java/com/xcs/spring/ListableBeanFactoryDemo.java | ListableBeanFactoryDemo | main | class ListableBeanFactoryDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 ListableBeanFactory
ListableBeanFactory beanFactory = new AnnotationConfigApplicationContext(MyConfiguration.class).getBeanFactory();
// 判断是否包含指定名称的 bean 定义
boolean containsBeanDefinition = beanFactory.containsBeanDefinition("myService");
System.out.println("判断是否包含指定名称的Be... | 36 | 546 | 582 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-beanDefinitionRegistryPostProcessor/src/main/java/com/xcs/spring/BeanDefinitionRegistryPostProcessorApplication.java | BeanDefinitionRegistryPostProcessorApplication | main | class BeanDefinitionRegistryPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MySimpleBean mySimpleBean1 = context.getBean(MySimpleBean.class);
mySimpleBean1.show();
| 37 | 54 | 91 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-beanDefinitionRegistryPostProcessor/src/main/java/com/xcs/spring/config/MyBeanDefinitionRegistryPostProcessor.java | MyBeanDefinitionRegistryPostProcessor | postProcessBeanDefinitionRegistry | class MyBeanDefinitionRegistryPostProcessor implements BeanDefinitionRegistryPostProcessor {
@Override
public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
}
@Override
public void postProcessBeanDefinitionRegistry(BeanDefinitionRegistry registry)... |
System.out.println("开始新增Bean定义");
// 创建一个新的 BeanDefinition 对象
BeanDefinition beanDefinition = new RootBeanDefinition(MySimpleBean.class);
// 使用 registry 来注册这个新的 bean 定义
registry.registerBeanDefinition("mySimpleBean", beanDefinition);
System.out.println("完成新增Bean定义");
... | 87 | 92 | 179 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-beanFactoryPostProcessor/src/main/java/com/xcs/spring/BeanFactoryPostProcessorApplication.java | BeanFactoryPostProcessorApplication | main | class BeanFactoryPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MySimpleBean mySimpleBean1 = context.getBean(MySimpleBean.class);
MySimpleBean mySimpleBean2 = context.getBean(MySimpleBean.class);
mySimpleBean1.show();
mySimpleBean2.s... | 36 | 86 | 122 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-beanPostProcessor/src/main/java/com/xcs/spring/BeanPostProcessorApplication.java | BeanPostProcessorApplication | main | class BeanPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyService myService = context.getBean(MyService.class);
System.out.println(myService.show());
context.close();
| 35 | 60 | 95 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-beanPostProcessor/src/main/java/com/xcs/spring/config/MyBeanPostProcessor.java | MyBeanPostProcessor | postProcessAfterInitialization | class MyBeanPostProcessor implements BeanPostProcessor {
@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if(bean instanceof MyServiceImpl) {
MyServiceImpl myService = (MyServiceImpl) bean;
myService.setMessage("Prefix... |
if(bean instanceof MyServiceImpl) {
MyServiceImpl myService = (MyServiceImpl) bean;
myService.setMessage(myService.getMessage() + " :Suffix");
}
return bean;
| 134 | 57 | 191 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-destructionAwareBeanPostProcessor/src/main/java/com/xcs/spring/DestructionAwareBeanPostProcessorApplication.java | DestructionAwareBeanPostProcessorApplication | main | class DestructionAwareBeanPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
ConnectionService connection = context.getBean("connectionService", ConnectionService.class);
System.out.println("Is connected: " + connection.isConnected());
context.close();
... | 38 | 68 | 106 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-destructionAwareBeanPostProcessor/src/main/java/com/xcs/spring/config/MyDestructionAwareBeanPostProcessor.java | MyDestructionAwareBeanPostProcessor | postProcessAfterInitialization | class MyDestructionAwareBeanPostProcessor implements DestructionAwareBeanPostProcessor {
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {<FILL_FUNCTION_BODY>}
@Override
public void postProcessBeforeDestruction(Object bean, String beanName) th... |
if (bean instanceof ConnectionServiceImpl) {
((ConnectionServiceImpl) bean).openConnection();
}
return bean;
| 146 | 34 | 180 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-destructionAwareBeanPostProcessor/src/main/java/com/xcs/spring/service/ConnectionServiceImpl.java | ConnectionServiceImpl | closeConnection | class ConnectionServiceImpl implements ConnectionService {
private boolean isConnected = false;
@Override
public void openConnection() {
isConnected = true;
System.out.println("connection opened.");
}
@Override
public void closeConnection() {<FILL_FUNCTION_BODY>}
@Overrid... |
if (isConnected) {
isConnected = false;
System.out.println("connection closed.");
}
| 106 | 34 | 140 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-disposableBean/src/main/java/com/xcs/spring/config/MyDisposableBean.java | MyDisposableBean | destroy | class MyDisposableBean implements DisposableBean {
// 模拟的数据库连接对象
private String databaseConnection;
public MyDisposableBean() {
// 在构造函数中模拟建立数据库连接
this.databaseConnection = "Database connection established";
System.out.println(databaseConnection);
}
@Override
public vo... |
// 在 destroy 方法中模拟关闭数据库连接
databaseConnection = null;
System.out.println("Database connection closed");
| 114 | 38 | 152 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-initializingBean/src/main/java/com/xcs/spring/config/MyInitializingBean.java | MyInitializingBean | afterPropertiesSet | class MyInitializingBean implements InitializingBean {
private List<String> data;
public List<String> getData() {
return data;
}
@Override
public void afterPropertiesSet() {<FILL_FUNCTION_BODY>}
} |
// 在此方法中,我们模拟数据加载
data = new ArrayList<>();
data.add("数据1");
data.add("数据2");
data.add("数据3");
System.out.println("MyInitializingBean 初始化完毕,数据已加载!");
| 69 | 77 | 146 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-instantiationAwareBeanPostProcessor/src/main/java/com/xcs/spring/InstantiationAwareBeanPostProcessorApplication.java | InstantiationAwareBeanPostProcessorApplication | main | class InstantiationAwareBeanPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
DataBase userService = context.getBean(DataBase.class);
System.out.println("username = " + userService.getUsername());
System.out.println("password = " + userService.getPassword()... | 39 | 104 | 143 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-instantiationAwareBeanPostProcessor/src/main/java/com/xcs/spring/config/MyInstantiationAwareBeanPostProcessor.java | MyInstantiationAwareBeanPostProcessor | postProcessProperties | class MyInstantiationAwareBeanPostProcessor implements InstantiationAwareBeanPostProcessor {
@Override
public Object postProcessBeforeInstantiation(Class<?> beanClass, String beanName) throws BeansException {
if (beanClass == DataBase.class) {
System.out.println("正在准备实例化: " + beanName);
... |
if (bean instanceof DataBase) {
MutablePropertyValues mpvs = (MutablePropertyValues) pvs;
mpvs.addPropertyValue("password", "******");
System.out.println(beanName + "的密码已被屏蔽:");
}
return pvs;
| 234 | 77 | 311 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-mergedBeanDefinitionPostProcessor/src/main/java/com/xcs/spring/MergedBeanDefinitionPostProcessorApplication.java | MergedBeanDefinitionPostProcessorApplication | main | class MergedBeanDefinitionPostProcessorApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyBean bean = context.getBean(MyBean.class);
System.out.println("message = " + bean.getMessage());
| 38 | 56 | 94 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-mergedBeanDefinitionPostProcessor/src/main/java/com/xcs/spring/config/MyMergedBeanDefinitionPostProcessor.java | MyMergedBeanDefinitionPostProcessor | postProcessAfterInitialization | class MyMergedBeanDefinitionPostProcessor implements MergedBeanDefinitionPostProcessor {
/**
* 记录元数据
*/
private Map<String, Map<Field, String>> metadata = new HashMap<>();
@Override
public void postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanN... |
if (metadata.containsKey(beanName)) {
Map<Field, String> defaultValues = metadata.get(beanName);
for (Map.Entry<Field, String> entry : defaultValues.entrySet()) {
Field field = entry.getKey();
String value = entry.getValue();
try {
... | 248 | 149 | 397 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-smartInitializingSingleton/src/main/java/com/xcs/spring/service/MyService.java | MyService | getDate | class MyService {
/**
* 这里使用了Java的Timer来模拟定时任务。在实际应用中,可能会使用更复杂的调度机制。
*/
public void startScheduledTask() {
new java.util.Timer().schedule(
new java.util.TimerTask() {
@Override
public void run() {
System.out.print... |
LocalDateTime now = LocalDateTime.now();
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
return now.format(formatter);
| 170 | 52 | 222 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-interface/spring-interface-smartInstantiationAwareBeanPostProcessor/src/main/java/com/xcs/spring/config/MySmartInstantiationAwareBeanPostProcessor.java | MySmartInstantiationAwareBeanPostProcessor | determineCandidateConstructors | class MySmartInstantiationAwareBeanPostProcessor implements SmartInstantiationAwareBeanPostProcessor {
@Override
public Constructor<?>[] determineCandidateConstructors(Class<?> beanClass, String beanName) throws BeansException {<FILL_FUNCTION_BODY>}
} |
// 首先,查找@MyAutowired带注释的构造函数
List<Constructor<?>> myAutowiredConstructors = Arrays.stream(beanClass.getConstructors())
.filter(constructor -> constructor.isAnnotationPresent(MyAutowired.class))
.collect(Collectors.toList());
if (!myAutowiredConstructors.isEmpty(... | 74 | 250 | 324 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr250-resource/src/main/java/com/xcs/spring/ResourceApplication.java | ResourceApplication | main | class ResourceApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyController controller = context.getBean(MyController.class);
controller.showService();
| 32 | 47 | 79 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr330-inject/src/main/java/com/xcs/spring/InjectApplication.java | InjectApplication | main | class InjectApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyController controller = context.getBean(MyController.class);
controller.showService();
| 33 | 47 | 80 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr330-named/src/main/java/com/xcs/spring/NamedApplication.java | NamedApplication | main | class NamedApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyController controller = context.getBean(MyController.class);
controller.showService();
| 33 | 47 | 80 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr330-provider/src/main/java/com/xcs/spring/ProviderApplication.java | ProviderApplication | main | class ProviderApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MyController controller = context.getBean(MyController.class);
controller.showService();
| 33 | 47 | 80 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr330-provider/src/main/java/com/xcs/spring/controller/MyController.java | MyController | showService | class MyController {
@Autowired
private Provider<MyService> myServiceProvider;
public void showService(){<FILL_FUNCTION_BODY>}
} |
System.out.println("myServiceProvider1 = " + myServiceProvider.get());
System.out.println("myServiceProvider2 = " + myServiceProvider.get());
| 47 | 45 | 92 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-jsr/spring-jsr330-qualifier/src/main/java/com/xcs/spring/QualifierApplication.java | QualifierApplication | main | class QualifierApplication {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(MyConfiguration.class);
MessageController messageController = context.getBean(MessageController.class);
messageController.showMessage();
| 33 | 49 | 82 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-annotationMetadata/src/main/java/com/xcs/spring/AnnotationMetadataDemoByASM.java | AnnotationMetadataDemoByASM | main | class AnnotationMetadataDemoByASM {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
// 创建 MetadataReaderFactory
SimpleMetadataReaderFactory readerFactory = new SimpleMetadataReaderFactory();
// 获取 MetadataReader
MetadataReader metadataReader = readerFactory.getMetadataReader("com.xcs.spring.bean.MyBean");
// 获取 AnnotationMetadata
AnnotationMetadata ann... | 40 | 236 | 276 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-annotationMetadata/src/main/java/com/xcs/spring/AnnotationMetadataDemoByReflection.java | AnnotationMetadataDemoByReflection | main | class AnnotationMetadataDemoByReflection {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
// 获取 AnnotationMetadata
AnnotationMetadata annotationMetadata = AnnotationMetadata.introspect(MyBean.class);
System.out.println("AnnotationMetadata impl class is " + annotationMetadata.getClass());
// 检查 MyBean 类是否被 @Component 注解标记
boolean isComponent = annotationMetadata.has... | 40 | 182 | 222 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-condition/src/main/java/com/xcs/spring/ConditionDemo.java | ConditionDemo | main | class ConditionDemo {
public static void main(String[] args) throws IOException {<FILL_FUNCTION_BODY>}
} |
// 创建资源解析器,用于获取匹配指定模式的资源
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
// 创建MetadataReader工厂,用于读取类的元数据信息
SimpleMetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
// 获取指定模式下的所有资源
Resource[] resour... | 35 | 299 | 334 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-condition/src/main/java/com/xcs/spring/condition/MyOnClassCondition.java | MyOnClassCondition | matches | class MyOnClassCondition implements Condition {
private final String className;
public MyOnClassCondition(String className) {
this.className = className;
}
@Override
public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {<FILL_FUNCTION_BODY>}
} |
try {
// 尝试加载类
getClass().getClassLoader().loadClass(className);
// 类存在,条件匹配
return true;
} catch (ClassNotFoundException e) {
// 类不存在,条件不匹配
return false;
}
| 78 | 75 | 153 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-metadataReader/src/main/java/com/xcs/spring/MetadataReaderDemo.java | MetadataReaderDemo | main | class MetadataReaderDemo {
public static void main(String[] args) throws IOException {<FILL_FUNCTION_BODY>}
} |
// 创建 MetadataReaderFactory
SimpleMetadataReaderFactory readerFactory = new SimpleMetadataReaderFactory();
// 获取 MetadataReader,通常由 Spring 容器自动创建
MetadataReader metadataReader = readerFactory.getMetadataReader("com.xcs.spring.bean.MyBean");
// 获取类的基本信息
ClassMetadata cl... | 36 | 634 | 670 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-metadata/spring-metadata-typeFilter/src/main/java/com/xcs/spring/TypeFilterDemo.java | TypeFilterDemo | main | class TypeFilterDemo {
public static void main(String[] args) throws IOException {<FILL_FUNCTION_BODY>}
} |
// 创建路径匹配的资源模式解析器
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
// 创建一个简单的元数据读取器工厂
SimpleMetadataReaderFactory metadataReaderFactory = new SimpleMetadataReaderFactory();
// 创建一个注解类型过滤器,用于匹配带有 MyAnnotation 注解的类
TypeFilter anno... | 36 | 305 | 341 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource-documentLoader/src/main/java/com/xcs/spring/DocumentLoaderDemo.java | DocumentLoaderDemo | printElementInfo | class DocumentLoaderDemo {
public static void main(String[] args) {
try {
// 创建要加载的资源对象
Resource resource = new ClassPathResource("sample.xml");
// 创建 DocumentLoader 实例
DefaultDocumentLoader documentLoader = new DefaultDocumentLoader();
// 加载和解析... |
// 打印元素名称
System.out.println(indent + "Element: " + element.getNodeName());
// 打印元素的属性
NamedNodeMap attributes = element.getAttributes();
for (int i = 0; i < attributes.getLength(); i++) {
Node attribute = attributes.item(i);
System.out.println(indent + ... | 343 | 315 | 658 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource-resourceLoader/src/main/java/com/xcs/spring/DefaultResourceLoaderDemo.java | DefaultResourceLoaderDemo | main | class DefaultResourceLoaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
DefaultResourceLoader loader = new DefaultResourceLoader();
// 从类路径加载资源
Resource classpathResource = loader.getResource("classpath:application.properties");
System.out.println("Classpath Exists= " + classpathResource.exists());
// 加载文件系统中的资源
Resource fileResource = loa... | 34 | 140 | 174 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource-resourceLoader/src/main/java/com/xcs/spring/PathMatchingResourcePatternResolverDemo.java | PathMatchingResourcePatternResolverDemo | main | class PathMatchingResourcePatternResolverDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
// 加载所有匹配的类路径资源
Resource[] resources = resolver.getResources("classpath*:*.properties");
for (Resource resource : resources) {
System.out.println("Classpath = " + resource.getFilename(... | 39 | 176 | 215 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource-resourcePatternResolver/src/main/java/com/xcs/spring/ResourcePatternResolverDemo.java | ResourcePatternResolverDemo | main | class ResourcePatternResolverDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
// 加载所有匹配的类路径资源
Resource[] resources = resolver.getResources("classpath*:*.properties");
for (Resource resource : resources) {
System.out.println("Classpath = " + resource.getFilename());
... | 36 | 173 | 209 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource/src/main/java/com/xcs/spring/ByteArrayResourceDemo.java | ByteArrayResourceDemo | main | class ByteArrayResourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
byte[] data = "hello world".getBytes();
Resource resource = new ByteArrayResource(data);
try (InputStream is = resource.getInputStream()) {
// 读取和处理资源内容
System.out.println(new String(is.readAllBytes()));
}
| 36 | 71 | 107 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource/src/main/java/com/xcs/spring/ClassPathResourceDemo.java | ClassPathResourceDemo | main | class ClassPathResourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
String path = "application.properties";
Resource resource = new ClassPathResource(path);
try (InputStream is = resource.getInputStream()) {
// 读取和处理资源内容
System.out.println(new String(is.readAllBytes()));
}
| 36 | 68 | 104 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource/src/main/java/com/xcs/spring/FileSystemResourceDemo.java | FileSystemResourceDemo | main | class FileSystemResourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
// 请替换你自己的目录
String path = "D:\\idea-work-space-xcs\\spring-reading\\spring-resources\\spring-resource\\myfile.txt";
Resource resource = new FileSystemResource(path);
try (InputStream is = resource.getInputStream()) {
// 读取和处理资源内容
System.out.println(new String(is... | 36 | 104 | 140 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource/src/main/java/com/xcs/spring/InputStreamResourceDemo.java | InputStreamResourceDemo | main | class InputStreamResourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
InputStream isSource = new ByteArrayInputStream("hello world".getBytes());
Resource resource = new InputStreamResource(isSource);
try (InputStream is = resource.getInputStream()) {
// 读取和处理资源内容
System.out.println(new String(is.readAllBytes()));
}
| 36 | 77 | 113 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-resources/spring-resource/src/main/java/com/xcs/spring/UrlResourceDemo.java | UrlResourceDemo | main | class UrlResourceDemo {
public static void main(String[] args) throws Exception {<FILL_FUNCTION_BODY>}
} |
Resource resource = new UrlResource("https://dist.apache.org/repos/dist/test/test.txt");
try (InputStream is = resource.getInputStream()) {
// 读取和处理资源内容
System.out.println(new String(is.readAllBytes()));
}
| 36 | 75 | 111 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-beanResolver/src/main/java/com/xcs/spring/BeanResolverDemo.java | BeanResolverDemo | main | class BeanResolverDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建 BeanFactory
// 这里使用注解配置的方式创建 BeanFactory
BeanFactory beanFactory = new AnnotationConfigApplicationContext(MyBean.class).getBeanFactory();
// 创建一个SpEL表达式解析器
ExpressionParser parser = new SpelExpressionParser();
// 创建一个标准的评估上下文
StandardEvaluationContext con... | 34 | 203 | 237 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-constructorResolver/src/main/java/com/xcs/spring/ConstructorResolverDemo.java | ConstructorResolverDemo | main | class ConstructorResolverDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个SpEL表达式解析器
ExpressionParser parser = new SpelExpressionParser();
// 解析SpEL表达式,并使用构造函数实例化对象
// 这里的SpEL表达式是一个构造函数调用,创建了一个MyBean对象,参数为'spring-reading'
MyBean myBean = parser.parseExpression("new com.xcs.spring.MyBean('spring-reading')").getValue(MyBean.class);
// 打... | 34 | 144 | 178 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-constructorResolver/src/main/java/com/xcs/spring/MyBean.java | MyBean | toString | class MyBean {
private String name;
public MyBean(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String toString() {<FILL_FUNCTION_BODY>}
} |
return "MyBean{" +
"name='" + name + '\'' +
'}';
| 101 | 28 | 129 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-evaluationContext/src/main/java/com/xcs/spring/EvaluationContextDemo.java | EvaluationContextDemo | main | class EvaluationContextDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
// 定义根对象的类
static class MyRootObject {
private String data;
public MyRootObject(String data) {
this.data = data;
}
public String getData() {
return data;
... |
// 创建评估上下文
EvaluationContext context = new StandardEvaluationContext(new MyRootObject("Root Data"));
// 获取根对象
TypedValue root = context.getRootObject();
System.out.println("根对象: " + root.getValue());
// 设置变量
context.setVariable("name", "John");
System.o... | 125 | 493 | 618 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-expression/src/main/java/com/xcs/spring/ExpressionDemo.java | ExpressionDemo | main | class ExpressionDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建解析器实例
ExpressionParser parser = new SpelExpressionParser();
// 解析基本表达式
Expression expression = parser.parseExpression("100 + 10");
// 为表达式计算结果
Integer result = expression.getValue(Integer.class);
System.out.println("表达式 '100 + 10' 的结果为: " + result);
| 33 | 102 | 135 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-expressionParser/src/main/java/com/xcs/spring/ExpressionParserDemo.java | ExpressionParserDemo | main | class ExpressionParserDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建解析器实例
ExpressionParser parser = new SpelExpressionParser();
// 解析基本表达式
Expression expression = parser.parseExpression("100 * 2 + 10");
System.out.println("expression = " + expression);
| 38 | 78 | 116 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-methodResolver/src/main/java/com/xcs/spring/MethodResolverDemo.java | MethodResolverDemo | main | class MethodResolverDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个SpEL表达式解析器
ExpressionParser parser = new SpelExpressionParser();
StandardEvaluationContext context = new StandardEvaluationContext();
// 在 MyBean 中定义的方法将被 SpEL 表达式调用
MyBean myBean = new MyBean();
context.setVariable("myBean", myBean);
// 创建一个 SpEL 表达式,调... | 34 | 196 | 230 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-operatorOverloader/src/main/java/OperatorOverloaderDemo.java | OperatorOverloaderDemo | main | class OperatorOverloaderDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建表达式解析器
ExpressionParser parser = new SpelExpressionParser();
// 创建表达式上下文
StandardEvaluationContext context = new StandardEvaluationContext();
// 创建自定义的OperatorOverloader实例并注册到表达式上下文中
context.setOperatorOverloader(new CustomOperatorOverloader());
context.set... | 36 | 215 | 251 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-propertyAccessor/src/main/java/com/xcs/spring/PropertyAccessorDemo.java | PropertyAccessorDemo | main | class PropertyAccessorDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个SpEL表达式解析器
ExpressionParser parser = new SpelExpressionParser();
StandardEvaluationContext context = new StandardEvaluationContext();
context.setVariable("myBean",new MyBean("spring-reading"));
// 解析SpEL表达式,并使用构造函数实例化对象
String name = parser.parseExpression("#myB... | 35 | 123 | 158 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-typeComparator/src/main/java/com/xcs/spring/TypeComparatorDemo.java | TypeComparatorDemo | main | class TypeComparatorDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个EvaluationContext
StandardEvaluationContext context = new StandardEvaluationContext();
// 创建SpEL表达式解析器
SpelExpressionParser parser = new SpelExpressionParser();
// 解析表达式
Expression expression = parser.parseExpression("'2' < '-5.0'");
// 使用TypeComparator... | 35 | 134 | 169 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-typeConverter/src/main/java/com/xcs/spring/TypeConverterDemo.java | TypeConverterDemo | main | class TypeConverterDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建SpEL表达式解析器
SpelExpressionParser parser = new SpelExpressionParser();
// 创建一个EvaluationContext
StandardEvaluationContext context = new StandardEvaluationContext();
// 定义一个需要转换的值
String stringValue = "'123'";
// 解析表达式
Expression expression = parser.... | 34 | 157 | 191 | <no_super_class> |
xuchengsheng_spring-reading | spring-reading/spring-spel/spring-spel-typeLocator/src/main/java/com/xcs/spring/TypeLocatorDemo.java | TypeLocatorDemo | main | class TypeLocatorDemo {
public static void main(String[] args) {<FILL_FUNCTION_BODY>}
} |
// 创建一个SpEL表达式解析器
ExpressionParser parser = new SpelExpressionParser();
// 解析表达式获取 Date 类的 Class 对象
Class dateClass = parser.parseExpression("T(java.util.Date)").getValue(Class.class);
System.out.println("dateClass = " + dateClass);
// 解析表达式获取 String 类的 Class 对象
... | 34 | 223 | 257 | <no_super_class> |
spring-projects_spring-retry | spring-retry/src/main/java/org/springframework/classify/BinaryExceptionClassifier.java | BinaryExceptionClassifier | classify | class BinaryExceptionClassifier extends SubclassClassifier<Throwable, Boolean> {
private boolean traverseCauses;
public static BinaryExceptionClassifierBuilder builder() {
return new BinaryExceptionClassifierBuilder();
}
public static BinaryExceptionClassifier defaultClassifier() {
// create new instance for... |
Boolean classified = super.classify(classifiable);
if (!this.traverseCauses) {
return classified;
}
/*
* If the result is the default, we need to find out if it was by default or so
* configured; if default, try the cause(es).
*/
if (classified.equals(this.getDefault())) {
Throwable cause = c... | 822 | 197 | 1,019 | <methods>public void <init>() ,public void <init>(java.lang.Boolean) ,public void <init>(Map<Class<? extends java.lang.Throwable>,java.lang.Boolean>, java.lang.Boolean) ,public void add(Class<? extends java.lang.Throwable>, java.lang.Boolean) ,public java.lang.Boolean classify(java.lang.Throwable) ,public final java.la... |
spring-projects_spring-retry | spring-retry/src/main/java/org/springframework/classify/BinaryExceptionClassifierBuilder.java | BinaryExceptionClassifierBuilder | build | class BinaryExceptionClassifierBuilder {
/**
* Building notation type (white list or black list) - null: has not selected yet -
* true: white list - false: black list
*/
private Boolean isWhiteList = null;
private boolean traverseCauses = false;
private final List<Class<? extends Throwable>> exceptionClass... |
Assert.isTrue(!exceptionClasses.isEmpty(),
"Attempt to build classifier with empty rules. To build always true, or always false "
+ "instance, please use explicit rule for Throwable");
BinaryExceptionClassifier classifier = new BinaryExceptionClassifier(exceptionClasses, isWhiteList // using
... | 362 | 182 | 544 | <no_super_class> |
spring-projects_spring-retry | spring-retry/src/main/java/org/springframework/classify/ClassifierAdapter.java | ClassifierAdapter | setDelegate | class ClassifierAdapter<C, T> implements Classifier<C, T> {
private MethodInvoker invoker;
private Classifier<C, T> classifier;
/**
* Default constructor for use with setter injection.
*/
public ClassifierAdapter() {
super();
}
/**
* Create a new {@link Classifier} from the delegate provided. Use the ... |
this.classifier = null;
this.invoker = MethodInvokerUtils
.getMethodInvokerByAnnotation(org.springframework.classify.annotation.Classifier.class, delegate);
if (this.invoker == null) {
this.invoker = MethodInvokerUtils.<C, T>getMethodInvokerForSingleArgument(delegate);
}
Assert.state(this.invoker != nu... | 524 | 138 | 662 | <no_super_class> |
spring-projects_spring-retry | spring-retry/src/main/java/org/springframework/classify/PatternMatcher.java | PatternMatcher | match | class PatternMatcher<S> {
private Map<String, S> map = new HashMap<>();
private List<String> sorted = new ArrayList<>();
/**
* Initialize a new {@link PatternMatcher} with a map of patterns to values
* @param map a map from String patterns to values
*/
public PatternMatcher(Map<String, S> map) {
super();... |
char[] patArr = pattern.toCharArray();
char[] strArr = str.toCharArray();
int patIdxStart = 0;
int patIdxEnd = patArr.length - 1;
int strIdxStart = 0;
int strIdxEnd = strArr.length - 1;
char ch;
boolean containsStar = pattern.contains("*");
if (!containsStar) {
// No '*'s, so we make a shortcut
... | 718 | 1,252 | 1,970 | <no_super_class> |
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