| Interface | Description |
|---|---|
| DoubleComparator | A comparator of two double values. |
| FloatComparator | A comparator of two float values. |
| FloatUnaryOperator | Represents an operation that takes a float-valued operand and produces
a float-valued result. |
| IntComparator | A comparator of two int values. |
| LongComparator | A comparator of two long values. |
| TriConsumer | A Consumer of three input arguments —
the three-argument cousin of BiConsumer
that java.util.function itself does not provide. |