List>转换为泛型Li

List<Map<String, Object>>转List<T>

• 传入需要转换的clazz
• Map的值Object转换为T的Field对应类型

/**
 * List<Map<String, Object>> 到 List<T> 数据转换
 */
public static <T> List<T> setList(List<Map<String, Object>> srcList, Class<T> clazz) {
    List<T> list = new ArrayList<>();
    srcList.forEach(x -> {
        try {
            T t = clazz.newInstance();
            Field[] fields = t.getClass().getDeclaredFields();
            for (Field field : fields) {
                if (!"serialVersionUID".equals(field.getName())) {
                    //设置对象的访问权限，保证对private的属性的访问
                    field.setAccessible(true);
                    //读取配置转换字段名，并从map中取出数据
                    Object v = x.get(field.getName());
                    field.set(t, convert(v, field.getType()));
                }
            }
            list.add(t);
        } catch (Exception ex) {
            log.error(ex.toString());
        }
    });
    return list;
}

/**
 * Field类型转换
 */
private static <T> T convert(Object obj, Class<T> type) {
    if (obj != null && StrUtil.isNotBlank(obj.toString())) {
        if (type.equals(String.class)) {
            return (T) obj.toString();
        } else if (type.equals(BigDecimal.class)) {
            return (T) new BigDecimal(obj.toString());
        }  
        //其他类型转换......
    }
    return null;
}