name: U8aFixed
description: A U8a that manages a a sequence of bytes up to the specified bitLength. Not meant to be used directly, rather is should be subclassed with the specific lengths.
Hierarchy
↳ U8a
↳ U8aFixed
↳ H256
↳ H512
↳ ApiId
Implements
Indexable
[index: number]: number
Constructors
constructor
⊕ new U8aFixed(value?: AnyU8a, bitLength?: BitLength): U8aFixed
Overrides U8a.constructor
Defined in codec/U8aFixed.ts:19
Parameters:
| Name | Type | Default value |
|---|---|---|
Default value value |
AnyU8a | new Uint8Array() |
Default value bitLength |
BitLength |
256 |
Returns: U8aFixed
Accessors
encodedLength
getencodedLength(): number
Inherited from U8a.encodedLength
Defined in codec/U8a.ts:36
description: The length of the value when encoded as a Uint8Array
Returns: number
length
getlength(): number
Overrides Uint8Array.length
Defined in codec/U8a.ts:43
description: The length of the value
Returns: number
Methods
bitLength
▸ bitLength(): number
Defined in codec/U8aFixed.ts:39
description: Returns the number of bits in the value
Returns: number
subarray
▸ subarray(begin: number, end?: undefined | number): Uint8Array
Overrides Uint8Array.subarray
Defined in codec/U8a.ts:53
description: Create a new subarray from the actual buffer. This is needed for compat reasons since a new Uint8Array gets returned here
Parameters:
| Name | Type | Description | |
|---|---|---|---|
| begin | number |
The position to start at | |
Optional end |
undefined |
number |
The position to end at |
Returns: Uint8Array
toHex
▸ toHex(): string
Defined in codec/U8a.ts:60
description: Returns a hex string representation of the value
Returns: string
toJSON
▸ toJSON(): any
Implementation of Codec.toJSON
Defined in codec/U8a.ts:67
description: Converts the Object to JSON, typically used for RPC transfers
Returns: any
toString
▸ toString(): string
Implementation of Codec.toString
Overrides Uint8Array.toString
Defined in codec/U8a.ts:74
description: Returns the string representation of the value
Returns: string
toU8a
▸ toU8a(isBare?: undefined | false | true): Uint8Array
Defined in codec/U8a.ts:82
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