name: Event

description: A representation of a system event. These are generated via the Metadata interfaces and specific to a specific Substrate runtime

Type parameters

S : ConstructorDef

T : object

V : object

E : object

Hierarchy

↳ Struct

↳ Event

Implements

Constructors

constructor

⊕ new Event(value: Uint8Array): [Event](_event.event.md)

Overrides Struct.constructor

Defined in Event.ts:85

Parameters:

Name Type
_value Uint8Array

Returns: Event

Accessors

Type

getType(): E

Inherited from Struct.Type

Defined in codec/Struct.ts:142

description: Returns the Type description to sthe structure

Returns: E

data

getdata(): EventData

Defined in Event.ts:138

description: The wrapped EventData

Returns: EventData

encodedLength

getencodedLength(): number

Inherited from Struct.encodedLength

Defined in codec/Struct.ts:149

description: The length of the value when encoded as a Uint8Array

Returns: number

index

getindex(): EventIndex

Defined in Event.ts:145

description: The EventIndex, identifying the raw event

Returns: EventIndex

meta

getmeta(): EventMetadata

Defined in Event.ts:152

description: The EventMetadata with the documentation

Returns: EventMetadata

method

getmethod(): string

Defined in Event.ts:159

description: The method string identifying the event

Returns: string

section

getsection(): string

Defined in Event.ts:166

description: The section string identifying the event

Returns: string

typeDef

gettypeDef(): Array<TypeDef>

Defined in Event.ts:173

description: The TypeDef for the event

Returns: Array<TypeDef>

Methods

get

▸ get(name: keyof S): Codec | undefined

Inherited from Struct.get

Overrides Map.get

Defined in codec/Struct.ts:159

description: Returns a specific names entry in the structure

Parameters:

Name Type Description
name keyof S The name of the entry to retrieve

Returns: Codec | undefined

getAtIndex

▸ getAtIndex(index: number): Codec

Inherited from Struct.getAtIndex

Defined in codec/Struct.ts:166

description: Returns the values of a member at a specific index (Rather use get(name) for performance)

Parameters:

Name Type
index number

Returns: Codec

toArray

▸ toArray(): Array<Codec>

Inherited from Struct.toArray

Defined in codec/Struct.ts:173

description: Converts the Object to an standard JavaScript Array

Returns: Array<Codec>

toHex

▸ toHex(): string

Implementation of Codec.toHex

Inherited from Struct.toHex

Defined in codec/Struct.ts:180

description: Returns a hex string representation of the value

Returns: string

toJSON

▸ toJSON(): any

Implementation of Codec.toJSON

Inherited from Struct.toJSON

Defined in codec/Struct.ts:187

description: Converts the Object to JSON, typically used for RPC transfers

Returns: any

toString

▸ toString(): string

Implementation of Codec.toString

Inherited from Struct.toString

Defined in codec/Struct.ts:201

description: Returns the string representation of the value

Returns: string

toU8a

▸ toU8a(isBare?: undefined | false | true): Uint8Array

Inherited from Struct.toU8a

Defined in codec/Struct.ts:209

description: Encodes the value as a Uint8Array as per the parity-codec specifications

Parameters:

Name Type Description
Optional isBare undefined false true true when the value has none of the type-specific prefixes (internal)

Returns: Uint8Array

<Static> decodeEvent

▸ decodeEvent(value: Uint8Array): object

Defined in Event.ts:97

Parameters:

Name Type
value Uint8Array

Returns: object

<Static> injectMetadata

▸ injectMetadata(metadata: Metadata): void

Defined in Event.ts:116

Parameters:

Name Type
metadata Metadata

Returns: void

<Static> with

▸ with<S>(Types: S): Constructor<Struct<S>>

Inherited from Struct.with

Defined in codec/Struct.ts:122

Type parameters:

S : ConstructorDef

Parameters:

Name Type
Types S

Returns: Constructor<Struct<S>>

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