Name | Description | Type | Package | Framework |
BooleanComparator | A Comparator for Boolean objects that can sort either true or false first. | Class | org.apache.commons.collections4.comparators | Apache Commons |
ComparableComparator | A Comparator that compares Comparable This Comparator is useful, for example, for enforcing the natural order in | Class | org.apache.commons.collections4.comparators | Apache Commons |
ComparatorChain | A ComparatorChain is a Comparator that wraps one or more Comparators in sequence. | Class | org.apache.commons.collections4.comparators | Apache Commons |
FixedOrderComparator | A Comparator which imposes a specific order on a specific set of Objects. | Class | org.apache.commons.collections4.comparators | Apache Commons |
FixedOrderComparator .UnknownObjectBehavior | Unknown object behavior enum. | Class | org.apache.commons.collections4.comparators.FixedOrderComparator | Apache Commons |
NullComparator | A Comparator that will compare nulls to be either lower or higher thanSince:2. | Class | org.apache.commons.collections4.comparators | Apache Commons |
ReverseComparator | Reverses the order of another comparator by reversing the arguments to its compare method. | Class | org.apache.commons.collections4.comparators | Apache Commons |
TransformingComparator | Decorates another Comparator with transformation behavior. | Class | org.apache.commons.collections4.comparators | Apache Commons |