Class: StorageInterface

(abstract) Help4.service.StorageService.StorageInterface(derived)

(abstract) new StorageInterface(derived)

Parameters:
Name Type Description
derived Help4.jscore.ControlBase.Params
Properties:
Name Type Description
available boolean
storageLevel number
_isReady boolean
Source:

Extends

Methods

(protected) ____defineDataFunctions()

Overrides:
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(protected) ____defineProperties(params, derivedopt, nullable)

Parameters:
Name Type Attributes Default Description
params Object
derived Object <optional>
<nullable>
 null
Properties
Name Type Description
GET Object
SET Object
Overrides:
Source:

(protected) ____defineProperty(args)

Parameters:
Name Type Description
args Object
Properties
Name Type Attributes Default Description
type string <optional>
 'param' for Help4.jscore.DataBase
key string
info Help4.jscore.ControlBase.Param
funGet Help4.jscore.ControlBase.FunGet
funSet Help4.jscore.ControlBase.FunSet
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(protected) ____defineStaticProperties()

auto define all to be cleaned properties
Overrides:
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Throws:
Error

(protected) ____extendParams(dest, src) → {Object}

Parameters:
Name Type Description
dest Object
src Object
Overrides:
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Returns:
Type
Object

(protected) ____getClassConfig() → {Help4.jscore.Base.Params}

Overrides:
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Returns:
Type
Help4.jscore.Base.Params

(protected) ____getData() → {Object}

Overrides:
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Returns:
Type
Object

(protected) ____mergeDerivedParams(level0, level1)

Parameters:
Name Type Description
level0 Help4.jscore.Base.Params
level1 Help4.jscore.Base.Params
Overrides:
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Throws:
Error

(protected) ____resolveDerivedParams(classConfig)

Parameters:
Name Type Description
classConfig Help4.jscore.Base.Params
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(protected) ____setInitValue(args)

Parameters:
Name Type Description
args Object
Properties
Name Type Description
key string
info Help4.jscore.ControlBase.Param
params Object
funSet Help4.jscore.ControlBase.FunSet
Overrides:
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(protected) _destroyControl(…keys)

destroys class properties
Parameters:
Name Type Attributes Description
keys string <repeatable>
Overrides:
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(protected) _fireEvent(event) → {Help4.jscore.Base}

fires an event that can be observed from outside
Parameters:
Name Type Description
event Object the event to be fired
Overrides:
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Returns:
Type
Help4.jscore.Base

(async, protected) _fireEvent2(event) → {Promise.<Array.<Help4.EmbeddedEvent.EventResponse>>}

fires an event that can be observed from outside
Parameters:
Name Type Description
event Object the event to be fired
Overrides:
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Returns:
Type
Promise.<Array.<Help4.EmbeddedEvent.EventResponse>>

(protected) _fireEventSync(event) → {Array.<Help4.EmbeddedEvent.EventResponse>}

fires an event that can be observed from outside
Parameters:
Name Type Description
event Object the event to be fired
Overrides:
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Returns:
Type
Array.<Help4.EmbeddedEvent.EventResponse>

(async, protected) _test() → {Promise.<boolean>}

Source:
Returns:
Type
Promise.<boolean>

addListenerSync(eventType, listener) → {Help4.jscore.Base}

add an event listener
Parameters:
Name Type Description
eventType string | Array.<string> event type to be observed
listener Help4.EmbeddedEvent.Listener the callback function
Overrides:
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Returns:
Type
Help4.jscore.Base

(async) config(config) → {Promise.<void>}

Parameters:
Name Type Description
config Object
Source:
Returns:
Type
Promise.<void>

(async, abstract) del(key) → {Promise.<*>}

Parameters:
Name Type Description
key string
Source:
Returns:
Type
Promise.<*>

destroy()

destroys this instance
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(async, abstract) get(key) → {Promise.<*>}

Parameters:
Name Type Description
key string
Source:
Returns:
Type
Promise.<*>

isDestroyed() → {boolean}

whether instance is destroyed
Overrides:
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Returns:
Type
boolean

(async, abstract) set(key, value) → {Promise.<boolean>}

Parameters:
Name Type Description
key string
value *
Source:
Returns:
Type
Promise.<boolean>

(async) waitReady() → {Promise.<void>}

Source:
Returns:
Type
Promise.<void>