org.springframework.format.datetime.standard

## 类 DateTimeContextHolder

- java.lang.Object
- - org.springframework.format.datetime.standard.DateTimeContextHolder

-     public final class DateTimeContextHolder
      extends Object

  A holder for a thread-local user `DateTimeContext`.
  从以下版本开始:
    4.0
  作者:
    Juergen Hoeller
  另请参阅:
    `LocaleContextHolder`

- - ### 构造器概要

    构造器
    构造器和说明
    `DateTimeContextHolder()`

  - ### 方法概要

    所有方法 静态方法 具体方法
    限定符和类型 | 方法和说明
    --- | ---
    `static DateTimeContext` | `getDateTimeContext()` Return the DateTimeContext associated with the current thread, if any.
    `static DateTimeFormatter` | `getFormatter(DateTimeFormatter formatter, Locale locale)` Obtain a DateTimeFormatter with user-specific settings applied to the given base Formatter.
    `static void` | `resetDateTimeContext()` Reset the DateTimeContext for the current thread.
    `static void` | `setDateTimeContext(DateTimeContext dateTimeContext)` Associate the given DateTimeContext with the current thread.

    - ### 从类继承的方法 java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### 构造器详细资料

    - #### DateTimeContextHolder

          public DateTimeContextHolder()

  - ### 方法详细资料

    - #### resetDateTimeContext

          public static void resetDateTimeContext()

      Reset the DateTimeContext for the current thread.

    - #### setDateTimeContext

          public static void setDateTimeContext(@Nullable
                                                DateTimeContext dateTimeContext)

      Associate the given DateTimeContext with the current thread.
      参数:
        `dateTimeContext` - the current DateTimeContext, or `null` to reset the thread-bound context

    - #### getDateTimeContext

          @Nullable
          public static DateTimeContext getDateTimeContext()

      Return the DateTimeContext associated with the current thread, if any.
      返回:
        the current DateTimeContext, or `null` if none

    - #### getFormatter

          public static DateTimeFormatter getFormatter(DateTimeFormatter formatter,
                                                       @Nullable
                                                       Locale locale)

      Obtain a DateTimeFormatter with user-specific settings applied to the given base Formatter.
      参数:
        `formatter` - the base formatter that establishes default formatting rules (generally user independent)
        `locale` - the current user locale (may be `null` if not known)
      返回:
        the user-specific DateTimeFormatter