java 复制对象属性 忽略大小写和下划线

2022-05-07 09:40:16
public static Object beanTobeanLowerCase(Object object, Class<?> cls) throws Exception {
        Object obj = cls.newInstance();
        if (object != null) {
            Class<?> clsOld = object.getClass();
            Field[] fieldsOld = clsOld.getDeclaredFields();
            Field[] fields = obj.getClass().getDeclaredFields();
            for (Field fieldOld : fieldsOld) {
                String fieldNameOld = fieldOld.getName().replace("-", "");
                int modOld = fieldOld.getModifiers();
                if (Modifier.isPrivate(modOld) && !Modifier.isFinal(modOld)) {
                    fieldOld.setAccessible(true);
                    for (Field field : fields) {
                        String fieldName = field.getName();
                        int mod = field.getModifiers();
                        if (Modifier.isPrivate(mod) && !Modifier.isFinal(mod)) {
                            field.setAccessible(true);
                            if (fieldNameOld.equalsIgnoreCase(fieldName)) {
                                // 商标唯一标识 忽略
                                if ("id".equalsIgnoreCase(fieldNameOld)) {
                                    break;
                                }
                                field.set(obj, fieldOld.get(object));
                                break;
                            }
                        }
                    }
                }
            }
        }
        return obj;
    }