Class CheckUtils

src/main/java/util/CheckUtils.java:24–170

字段校验工具类

 * 字段校验工具类
 */
public class CheckUtils {

    private static String SEPARATOR = ".";
    private static String SYSTEM = "trade";
    private static String SUB_OBJECT = "-SUBobject";
    private static String LIST = "java.util.List";
    private static Logger log = LoggerFactory.getLogger(CheckUtils.class);

    /**
     * 获取字段和注解相关信息
     * @param objectClazz
     * @param annotationClass
     * @return k-字段名称 v-注解信息
     */
    private static Map<String, Object> getNotNullInfo(Class<?> objectClazz, Class annotationClass,Set<String> classNameSet, Map<String, Object> getAnnotateInfoMap) {
        if(classNameSet == null){
            classNameSet = new HashSet<>();
        }
        if(getAnnotateInfoMap == null){
            getAnnotateInfoMap = new HashMap<>();
        }

        String className = objectClazz.getName();
        if(classNameSet.contains(className)){
            return getAnnotateInfoMap;
        }
        classNameSet.add(className);
//        Map<String, Object> getAnnotateInfoMap = new HashMap<>();

        List<Field> fieldList = TableInfoHelper.getAllFields(objectClazz);

        for (Field field : fieldList) {
            Object annotate = field.getAnnotation(annotationClass);
            if (annotate != null) {
                getAnnotateInfoMap.put(className +SEPARATOR+ field.getName(), annotate);
            }
            if (List.class.equals(field.getType())) {
                Type type = field.getGenericType();
                if (type != null) {
                    if (type instanceof ParameterizedType) {
                        ParameterizedType pt = (ParameterizedType) type;
                        Class sonObjectClass = (Class) pt.getActualTypeArguments()[0];
                        Map<String, Object> sonObjectAnnotateInfoMap = getNotNullInfo(sonObjectClass, annotationClass, classNameSet,getAnnotateInfoMap);

//                        getAnnotateInfoMap.put(prefix + field.getName() + SUB_OBJECT, sonObjectAnnotateInfoMap);
                    }
                }
            } else if (field.getType().toString().contains(SYSTEM)) {
                Map<String, Object> sonObjectAnnotateInfoMap = getNotNullInfo(field.getType(), annotationClass, classNameSet,getAnnotateInfoMap);
//                getAnnotateInfoMap.put(prefix + field.getName() + SUB_OBJECT, sonObjectAnnotateInfoMap);
            }


        }
        return getAnnotateInfoMap;
    }

    /**