contexthelpers

Documentation

Index

• type ContextDispatcher
  • func NewContextDispatcher[T any, R comparable](key R) ContextDispatcher[T]

Types

type ContextDispatcher

type ContextDispatcher[T any] interface {
	// Set stores the value in the context and returns a new context.
	Set(ctx context.Context, value T) context.Context

	// Get retrieves the value from the context. If the value is not set, it returns the zero value of T.
	Get(ctx context.Context) T

	// Lookup retrieves the value from the context and returns a boolean indicating if the value was found.
	Lookup(ctx context.Context) (T, bool)
}

ContextDispatcher is a generic interface for setting and getting values from context.Context.

func NewContextDispatcher

func NewContextDispatcher[T any, R comparable](key R) ContextDispatcher[T]

NewContextDispatcher creates a new ContextDispatcher with the given key.