Class MutableExMap<M>

Mutable Extended Map

Type parameters

M: MutableMapLike<any, any>

Hierarchy

ExMap<M>
- MutableExMap

Implements

MutableMapLike<MapKey<M>, MapValue<M>>

Index

Constructors

constructor

Properties

val

Methods

Constructors

constructor

new MutableExMap<M>(val: M): MutableExMap<M>

Overrides ExMap.constructor
- Defined in map.ts:61
Type parameters
- M: MutableMapLike<any, any, M>
Parameters
- val: M
Returns MutableExMap<M>

Properties

val

val: M

Methods

get

get(key: MapKey<M>): undefined | MapValue<M>

Implementation of MutableMapLike.get
Inherited from ExMap.get
- Defined in map.ts:21
Parameters
- key: MapKey<M>
Returns undefined | MapValue<M>

has

has(key: MapKey<M>): boolean

Implementation of MutableMapLike.has
Inherited from ExMap.has
- Defined in map.ts:24
Parameters
- key: MapKey<M>
Returns boolean

getOrDefault

getOrDefault(key: MapKey<M>, defv: DefaultOrFunc<MapValue<M>>): MapValue<M>

Inherited from ExMap.getOrDefault
- Defined in map.ts:29
If it does not exist, return to the default value

Parameters
- key: MapKey<M>
- defv: DefaultOrFunc<MapValue<M>>
Returns MapValue<M>

getAndThen

getAndThen(key: MapKey<M>, then: (val: MapValue<M>) => any): void
getAndThen(key: MapKey<M>): Promise<MapValue<M>>

Inherited from ExMap.getAndThen
- Defined in map.ts:38
Get and pass to the callback

Parameters
- key: MapKey<M>
- then: (val: MapValue<M>) => any
  - - (val: MapValue<M>): any
    - Parameters
      - val: MapValue<M>
      Returns any
Returns void
Inherited from ExMap.getAndThen
- Defined in map.ts:40
Get as Promise

Parameters
- key: MapKey<M>
Returns Promise<MapValue<M>>

tryGet

tryGet(key: MapKey<M>): Option<MapValue<M>>

Inherited from ExMap.tryGet
- Defined in map.ts:52
Try to get Option instead of Maybe to ensure that the value of None can be distinguished

Parameters
- key: MapKey<M>
Returns Option<MapValue<M>>

set

set(key: MapKey<M>, value: MapValue<M>): MutableExMap<M>

Implementation of MutableMapLike.set
- Defined in map.ts:63
Parameters
- key: MapKey<M>
- value: MapValue<M>
Returns MutableExMap<M>

delete

delete(key: MapKey<M>): boolean

Implementation of MutableMapLike.delete
- Defined in map.ts:67
Parameters
- key: MapKey<M>
Returns boolean

getOrAdd

getOrAdd(key: MapKey<M>, init: () => MapValue<M>): MapValue<M>

- Defined in map.ts:72
Get if has, add if not

Parameters
- key: MapKey<M>
- init: () => MapValue<M>
  - - (): MapValue<M>
    - Returns MapValue<M>
Returns MapValue<M>

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