红帽全球峰会49.14. 支持的 Datatypes
DefaultFormatFactory 的格式通过根据提供的 FormattingOptions 返回接口 FormatFactoryInterface 实例来提供以下 datatype 格式化：
- BigDecimal
- BigInteger
- 布尔值
- byte
- 字符
- Date
- �
- Enums
- 浮点值
- 整数
- LocalDate (java 8 since 2.18.0)
- LocalDateTime (java 8 since 2.18.0)
- localtime (java 8 since 2.18.0)
- Long
- short
- 字符串
通过提供使用的 registry 中的 FactoryRegistry 实例（如 spring 或 JNDI），可以覆盖 DefaultFormatFactory。
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