| 接口 | 说明 |
|---|---|
| MultiValueMap<K,V> |
Extension of the
Map interface that stores multiple values. |
| 类 | 说明 |
|---|---|
| Assert |
Assertion utility class that assists in validating arguments.
|
| CollectionUtils |
Miscellaneous collection utility methods.
|
| NumberUtils |
Miscellaneous utility methods for number conversion and parsing.
|
| ObjectUtils |
Miscellaneous object utility methods.
|
| StringUtils |
Miscellaneous
String utility methods. |
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