ClassUtils.java 文件源码

/**
 * Scan @Entity classes in base packages.
 * 
 * @param basePackages
 *            base package names.
 * @return List of entity class.
 */
public static List<Class<?>> scanEntities(String... basePackages) {
    ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(false);
    provider.addIncludeFilter(new AnnotationTypeFilter(Entity.class));
    List<Class<?>> classes = new ArrayList<>();
    for (String basePackage : basePackages) {
        Set<BeanDefinition> beans = provider.findCandidateComponents(basePackage);
        for (BeanDefinition bean : beans) {
            try {
                classes.add(Class.forName(bean.getBeanClassName()));
            } catch (ClassNotFoundException e) {
                throw new RuntimeException(e);
            }
        }
    }
    return classes;
}