patterns

Documentation

Index

• type Builder
• type Comparable
• type Iteratable
• type NamedObject
• type NamedObjectImpl
  • func (n NamedObjectImpl) Name() string

Types

type Builder

type Builder[T any] interface {
	Build() T
}

Builder pattern

type Comparable

type Comparable[T any] interface {
	// Compare l<r:<0, l=r: 0, l>r:>0
	Compare(rhs T) int
}

Comparable pattern

type Iteratable

type Iteratable[T any] interface {
	Iterator(ctx context.Context) <-chan T
}

Object that can be iterated If iteration is terminated before the end, ctx MUST be cancelled to avoid goroutine/channel leak example ctx,cancel := context.WithCancel(context.Background()) defer cancel()

for i := range it.Iterator(ctx) {
  /* Loop can be safely terminated early */
}

type NamedObject

type NamedObject interface {
	Name() string
}

Object with a name

type NamedObjectImpl

type NamedObjectImpl string

func (NamedObjectImpl) Name

func (n NamedObjectImpl) Name() string