# Package groovy.util.function

## Package groovy.util.function Description

Classes for functional interfaces.

- Interface Summary
  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.