functional

type BiConsumer[T any, U any] func(t T, u U)

type BiFunction[T any, U any, R any] func(t T, u U) R

type BiPredicate[T any, U any] func(t T, u U)

type BiSupplier[T any, U any] func() (T, U)

type BinaryOperator[T any] BiFunction[T, T, T]

type Consumer[T any] func(t T)

type Function[T any, R any] func(t T) R

type Option[T any] func(t *T)

type OptionWithError[T any] func(t *T) error

type Predicate[T any] func(t T) bool

type Supplier[T any] func() T

type UnaryOperator[T any] Function[T, T]