Class: BaseBlock<T, J>

Type parameters

Name	Type
T	extends ValueBlock = ValueBlock
J	extends ValueBlockJson = ValueBlockJson

Hierarchy

• LocalBaseBlock

  ↳ BaseBlock

  ↳↳ BaseStringBlock

  ↳↳ Primitive

  ↳↳ Constructed

  ↳↳ EndOfContent

  ↳↳ Null

  ↳↳ Boolean

  ↳↳ OctetString

  ↳↳ BitString

  ↳↳ Integer

  ↳↳ ObjectIdentifier

  ↳↳ RelativeObjectIdentifier

Implements

• IBaseBlock
• IBerConvertible

Constructors

constructor

• new BaseBlock<T, J>(«destructured»?, valueBlockType?): BaseBlock<T, J>

Type parameters

Name	Type
T	extends ValueBlock = ValueBlock
J	extends LocalBaseBlockJson = LocalBaseBlockJson

Parameters

Name	Type
«destructured»	BaseBlockParams
valueBlockType?	ValueBlockConstructor<T>

Returns

BaseBlock<T, J>

Overrides

LocalBaseBlock.constructor

Properties

blockLength

• blockLength: number

Inherited from

LocalBaseBlock.blockLength

---

error

• error: string

Inherited from

LocalBaseBlock.error

---

idBlock

• idBlock: LocalIdentificationBlock

---

lenBlock

• lenBlock: LocalLengthBlock

---

name

• name: string

Implementation of

IBaseBlock.name

---

optional

• optional: boolean

Implementation of

IBaseBlock.optional

---

primitiveSchema

• Optional primitiveSchema: BaseBlock<ValueBlock, LocalBaseBlockJson>

Implementation of

IBaseBlock.primitiveSchema

---

valueBeforeDecodeView

• valueBeforeDecodeView: Uint8Array

Since

3.0.0

Inherited from

LocalBaseBlock.valueBeforeDecodeView

---

valueBlock

• valueBlock: T

---

warnings

• warnings: string[]

Inherited from

LocalBaseBlock.warnings

---

NAME

▪ Static NAME: string = "BaseBlock"

Overrides

LocalBaseBlock.NAME

Accessors

valueBeforeDecode

• get valueBeforeDecode(): ArrayBuffer

Returns

ArrayBuffer

Deprecated

since version 3.0.0

Inherited from

LocalBaseBlock.valueBeforeDecode

• set valueBeforeDecode(value): void

Parameters

Name	Type
value	ArrayBuffer

Returns

void

Deprecated

since version 3.0.0

Inherited from

LocalBaseBlock.valueBeforeDecode

Methods

fromBER

▸ fromBER(inputBuffer, inputOffset, inputLength): number

Base function for converting block from BER encoded array of bytes

Parameters

Name	Type	Description
inputBuffer	Uint8Array | ArrayBuffer	ASN.1 BER encoded array
inputOffset	number	Offset in ASN.1 BER encoded array where decoding should be started
inputLength	number	Maximum length of array of bytes which can be using in this function

Returns

number

Offset after least decoded byte

Implementation of

IBerConvertible.fromBER

---

isEqual

▸ isEqual(other): other is BaseBlock<T, J>

Determines whether two object instances are equal

Parameters

Name	Type	Description
other	unknown	Object to compare with the current object

Returns

other is BaseBlock<T, J>

---

onAsciiEncoding

▸ onAsciiEncoding(): string

Returns

string

---

toBER

▸ toBER(sizeOnly?, writer?): ArrayBuffer

Encoding of current ASN.1 block into ASN.1 encoded array (BER rules)

Parameters

Name	Type	Description
sizeOnly?	boolean	Flag that we need only a size of encoding, not a real array of bytes
writer?	ViewWriter	-

Returns

ArrayBuffer

ASN.1 BER encoded array

Implementation of

IBerConvertible.toBER

---

toJSON

▸ toJSON(): BaseBlockJson<J>

Returns

BaseBlockJson<J>

Overrides

LocalBaseBlock.toJSON

---

toString

▸ toString(encoding?): string

Parameters

Name	Type	Default value
encoding	StringEncoding	"ascii"

Returns

string

---

blockName

▸ blockName(): string

Aux function, need to get a block name. Need to have it here for inheritance

Returns

string

Returns name of the block

Inherited from

LocalBaseBlock.blockName