| Package | Description | 
|---|---|
| org.springframework.util.comparator | Useful generic  java.util.Comparatorimplementations,
 such as an invertible comparator and a compound comparator. | 
| Modifier and Type | Field and Description | 
|---|---|
| static BooleanComparator | BooleanComparator. TRUE_HIGHA shared default instance of this comparator,
 treating  truehigher thanfalse. | 
| static BooleanComparator | BooleanComparator. TRUE_LOWA shared default instance of this comparator,
 treating  truelower thanfalse. |