specification

README

Specification Pattern implementation

Golang implementation of the Specification pattern using generics.

Usage example

Look at the ./example_test.go

Documentation

Index

• type Specification
  • func NewAndSpecification[T any](specs ...Specification[T]) Specification[T]
  • func OrSpecification[T any](specs ...Specification[T]) Specification[T]
  • func OrSpecificationWithCreate[T any](specs ...Specification[T]) Specification[T]

Types

type Specification

type Specification[T any] interface {
	Validate(*T) error
	Create(*T) error
}

func NewAndSpecification

func NewAndSpecification[T any](specs ...Specification[T]) Specification[T]

NewAndSpecification holds a slice of specifications and run each of them for Create and Validate methods. Fails if *any* specification failed.

func OrSpecification

func OrSpecification[T any](specs ...Specification[T]) Specification[T]

OrSpecification holds a slice of specifications and run each of them for Validate methods. Fails if *all* specifications failed.

func OrSpecificationWithCreate

func OrSpecificationWithCreate[T any](specs ...Specification[T]) Specification[T]

OrSpecificationWithCreate holds a slice of specifications and run each of them for Validate and Create methods. Fails if *all* specifications failed.