gg_observable

package

v0.2.38 Latest Latest Go to latest Published: May 1, 2024 License: BSD-3-Clause Imports: 5 Imported by: 0

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type ObservableHelper struct {
}

var Observable *ObservableHelper

func (instance ObservableHelper) New() *ObservableObj

type ObservableObj struct {
	// contains filtered or unexported fields
}

ObservableObj preserve values into a map and notify to observers any change

func NewObservable() *ObservableObj

func (instance *ObservableObj) Fork() *ObservableObj

Fork clone data but not observers

func (instance *ObservableObj) Get(key string) (value interface{})

func (instance *ObservableObj) IsAsync() bool

func (instance *ObservableObj) Observe(key string, callback ObserverCallback) *ObservableObj

func (instance *ObservableObj) Set(key string, value interface{}) *ObservableObj

func (instance *ObservableObj) SetAsync(value bool) *ObservableObj

SetAsync enable async notifications, but do not give any warranty about execution order

func (instance *ObservableObj) SetKeepOrder(value bool) *ObservableObj

SetKeepOrder ensure FIFO execution order in notification

func (instance *ObservableObj) String() string

func (instance *ObservableObj) ToMap() map[string]interface{}

func (instance *ObservableObj) Wait()

type ObserverCallback func(sender *ObservableObj, key string, newValue, oldValue interface{})