cn.hutool.core.bean.BeanUtil.beanToMap()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中cn.hutool.core.bean.BeanUtil.beanToMap()方法的一些代码示例，展示了BeanUtil.beanToMap()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BeanUtil.beanToMap()方法的具体详情如下：
包路径：cn.hutool.core.bean.BeanUtil
类名称：BeanUtil
方法名：beanToMap

BeanUtil.beanToMap介绍

[英]对象转Map，不进行驼峰转下划线，不忽略值为空的字段
[中]对象转地图不进行驼峰转下划线，不忽略值为空的字段

代码示例

代码示例来源：origin: looly/hutool

/**
 * 对象转Map，不进行驼峰转下划线，不忽略值为空的字段
 * 
 * @param bean bean对象
 * @return Map
 */
public static Map<String, Object> beanToMap(Object bean) {
  return beanToMap(bean, false, false);
}

代码示例来源：origin: looly/hutool

/**
 * 对象转Map，不进行驼峰转下划线，不忽略值为空的字段
 * 
 * @param bean bean对象
 * @return Map
 */
public static Map<String, Object> beanToMap(Object bean) {
  return beanToMap(bean, false, false);
}

代码示例来源：origin: looly/hutool

/**
 * 对象转Map
 * 
 * @param bean bean对象
 * @param targetMap 目标的Map
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return Map
 * @since 3.2.3
 */
public static Map<String, Object> beanToMap(Object bean, Map<String, Object> targetMap, final boolean isToUnderlineCase, boolean ignoreNullValue) {
  if (bean == null) {
    return null;
  }
  return beanToMap(bean, targetMap, ignoreNullValue, new Editor<String>() {
    @Override
    public String edit(String key) {
      return isToUnderlineCase ? StrUtil.toUnderlineCase(key) : key;
    }
  });
}

代码示例来源：origin: looly/hutool

/**
 * 对象转Map
 * 
 * @param bean bean对象
 * @param targetMap 目标的Map
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return Map
 * @since 3.2.3
 */
public static Map<String, Object> beanToMap(Object bean, Map<String, Object> targetMap, final boolean isToUnderlineCase, boolean ignoreNullValue) {
  if (bean == null) {
    return null;
  }
  return beanToMap(bean, targetMap, ignoreNullValue, new Editor<String>() {
    @Override
    public String edit(String key) {
      return isToUnderlineCase ? StrUtil.toUnderlineCase(key) : key;
    }
  });
}

代码示例来源：origin: looly/hutool

/**
 * 对象转Map
 * 
 * @param bean bean对象
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return Map
 */
public static Map<String, Object> beanToMap(Object bean, boolean isToUnderlineCase, boolean ignoreNullValue) {
  return beanToMap(bean, new LinkedHashMap<String, Object>(), isToUnderlineCase, ignoreNullValue);
}

代码示例来源：origin: looly/hutool

/**
 * 对象转Map
 * 
 * @param bean bean对象
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return Map
 */
public static Map<String, Object> beanToMap(Object bean, boolean isToUnderlineCase, boolean ignoreNullValue) {
  return beanToMap(bean, new LinkedHashMap<String, Object>(), isToUnderlineCase, ignoreNullValue);
}

代码示例来源：origin: stylefeng/Guns

/**
   * 过滤不安全字段并转化为map
   */
  public static Map<String, Object> removeUnSafeFields(User user) {
    if (user == null) {
      return new HashMap<>();
    } else {
      Map<String, Object> map = BeanUtil.beanToMap(user);
      map.remove("password");
      map.remove("salt");
      map.put("birthday", DateUtil.formatDate(user.getBirthday()));
      return map;
    }
  }
}

代码示例来源：origin: looly/hutool

/**
 * 将值对象转换为Dict<br>
 * 类名会被当作表名，小写第一个字母
 * 
 * @param <T> Bean类型
 * @param bean 值对象
 * @return 自己
 */
public <T> Dict parseBean(T bean) {
  Assert.notNull(bean, "Bean class must be not null");
  this.putAll(BeanUtil.beanToMap(bean));
  return this;
}

代码示例来源：origin: looly/hutool

/**
 * 将值对象转换为Dict<br>
 * 类名会被当作表名，小写第一个字母
 * 
 * @param <T> Bean类型
 * @param bean 值对象
 * @return 自己
 */
public <T> Dict parseBean(T bean) {
  Assert.notNull(bean, "Bean class must be not null");
  this.putAll(BeanUtil.beanToMap(bean));
  return this;
}

代码示例来源：origin: looly/hutool

/**
 * 将值对象转换为Dict<br>
 * 类名会被当作表名，小写第一个字母
 * 
 * @param <T> Bean类型
 * @param bean 值对象
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return 自己
 */
public <T> Dict parseBean(T bean, boolean isToUnderlineCase, boolean ignoreNullValue) {
  Assert.notNull(bean, "Bean class must be not null");
  this.putAll(BeanUtil.beanToMap(bean, isToUnderlineCase, ignoreNullValue));
  return this;
}

代码示例来源：origin: looly/hutool

/**
 * 将值对象转换为Dict<br>
 * 类名会被当作表名，小写第一个字母
 * 
 * @param <T> Bean类型
 * @param bean 值对象
 * @param isToUnderlineCase 是否转换为下划线模式
 * @param ignoreNullValue 是否忽略值为空的字段
 * @return 自己
 */
public <T> Dict parseBean(T bean, boolean isToUnderlineCase, boolean ignoreNullValue) {
  Assert.notNull(bean, "Bean class must be not null");
  this.putAll(BeanUtil.beanToMap(bean, isToUnderlineCase, ignoreNullValue));
  return this;
}

代码示例来源：origin: looly/hutool

@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
protected Map<?, ?> convertInternal(Object value) {
  Map map = null;
  if(value instanceof Map){
    map = MapUtil.createMap(TypeUtil.getClass(this.mapType));
    convertMapToMap((Map)value, map);
  }else if(BeanUtil.isBean(value.getClass())){
    map = BeanUtil.beanToMap(value);
  }else{
    throw new UnsupportedOperationException(StrUtil.format("Unsupport toMap value type: {}", value.getClass().getName()));
  }
  return map;
}

代码示例来源：origin: looly/hutool

map.putAll((Map) obj);
} else {
  map = BeanUtil.beanToMap(obj, new TreeMap<String, Object>(comparator), false, false);

代码示例来源：origin: looly/hutool

@Override
@SuppressWarnings({ "rawtypes", "unchecked" })
protected Map<?, ?> convertInternal(Object value) {
  Map map = null;
  if(value instanceof Map){
    map = MapUtil.createMap(TypeUtil.getClass(this.mapType));
    convertMapToMap((Map)value, map);
  }else if(BeanUtil.isBean(value.getClass())){
    map = BeanUtil.beanToMap(value);
  }else{
    throw new UnsupportedOperationException(StrUtil.format("Unsupport toMap value type: {}", value.getClass().getName()));
  }
  return map;
}

代码示例来源：origin: looly/hutool

map.putAll((Map) obj);
} else {
  map = BeanUtil.beanToMap(obj, new TreeMap<String, Object>(comparator), false, false);

代码示例来源：origin: stylefeng/Guns

/**
 * 查询操作日志详情
 *
 * @author fengshuonan
 * @Date 2018/12/23 5:34 PM
 */
@RequestMapping("/detail/{id}")
@Permission(Const.ADMIN_NAME)
@ResponseBody
public Object detail(@PathVariable Long id) {
  OperationLog operationLog = operationLogService.selectById(id);
  Map<String, Object> stringObjectMap = BeanUtil.beanToMap(operationLog);
  return super.warpObject(new LogWarpper(stringObjectMap));
}

代码示例来源：origin: stylefeng/Guns

/**
 * 跳转到修改通知
 *
 * @author fengshuonan
 * @Date 2018/12/23 6:06 PM
 */
@RequestMapping("/notice_update/{noticeId}")
public String noticeUpdate(@PathVariable Long noticeId, Model model) {
  Notice notice = this.noticeService.selectById(noticeId);
  model.addAllAttributes(BeanUtil.beanToMap(notice));
  LogObjectHolder.me().set(notice);
  return PREFIX + "notice_edit.html";
}

代码示例来源：origin: stylefeng/Guns

/**
 * 查看角色
 *
 * @author fengshuonan
 * @Date 2018/12/23 6:31 PM
 */
@RequestMapping(value = "/view/{roleId}")
@ResponseBody
public ResponseData view(@PathVariable Long roleId) {
  if (ToolUtil.isEmpty(roleId)) {
    throw new ServiceException(BizExceptionEnum.REQUEST_NULL);
  }
  Role role = this.roleService.selectById(roleId);
  Map<String, Object> roleMap = BeanUtil.beanToMap(role);
  Long pid = role.getPid();
  String pName = ConstantFactory.me().getSingleRoleName(pid);
  roleMap.put("pName", pName);
  return ResponseData.success(roleMap);
}

代码示例来源：origin: looly/hutool

rowMap = BeanUtil.beanToMap(rowBean, new LinkedHashMap<String, Object>(), false, false);
} else {
  rowMap = BeanUtil.beanToMap(rowBean, new TreeMap<String, Object>(getInitedAliasComparator()), false, false);

代码示例来源：origin: stylefeng/Guns

/**
 * 跳转到查看用户详情页面
 *
 * @author fengshuonan
 * @Date 2018/12/24 22:43
 */
@RequestMapping("/user_info")
public String userInfo(Model model) {
  Long userId = ShiroKit.getUserNotNull().getId();
  User user = this.userService.selectById(userId);
  model.addAllAttributes(BeanUtil.beanToMap(user));
  model.addAttribute("roleName", ConstantFactory.me().getRoleName(user.getRoleId()));
  model.addAttribute("deptName", ConstantFactory.me().getDeptName(user.getDeptId()));
  LogObjectHolder.me().set(user);
  return PREFIX + "user_view.html";
}

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