Semigroup.AltDefinition

All Superinterfaces:: Semigroup.Definition<A>

Enclosing class:: Semigroup<A>

public static interface Semigroup.AltDefinition<A> extends Semigroup.Definition<A>

Primitives functions of Semigroup: alternative minimal definition and overridable methods.

Method Summary

Modifier and Type

Method

Description

default A

append(A a1, A a2)

F<A,A>

prepend(A a)

Methods inherited from interface Semigroup.Definition
dual, multiply1p, sum

Method Details
- prepend
  
  F<A,A> prepend(A a)
  
  Specified by:
  
  prepend in interface Semigroup.Definition<A>
- append
  
  default A append(A a1, A a2)
  
  Specified by:
  
  append in interface Semigroup.Definition<A>