future

Documentation

Index

• func NewFuture() (Future, Settable)
• type Future
• type Settable

Functions

func NewFuture

func NewFuture() (Future, Settable)

NewFuture creates a new Future and the Settable for setting its value

Types

type Future

type Future interface {
	Get(ctx context.Context, valuePtr interface{}) error
	IsReady() bool
}

Future represents a value that will be available in the future

type Settable

type Settable interface {
	Set(interface{}, error)
}

Settable is for setting value and error for the corresponding Future The Set method can only be called once. Later calls will result in a panic since the value and error has already been set.