const virtual class asn1::AsnObj

sys::Obj
  asn1::AsnObj

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A tagged ASN.1 value

bigInt

BigInt bigInt()

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Get the value as a BigInt.

bool

Bool bool()

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Get the value as a Bool

buf

virtual Buf buf()

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Get any of the binary values as a sys::Buf. The Buf will be a safe copy that can be modified. Throws AsnErr if the value is not a binary value.

coll

AsnColl coll()

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Get this object as an AsnColl

effectiveTags

List<AsnTag> effectiveTags()

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Apply rules for EXPLICIT and IMPLICIT tags to obtain the set of effective tags for encoding this object.

equals

override Bool equals(Obj? obj)

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hash

override Int hash()

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int

Int int()

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Get the value as an Int. If the value is a BigInt you may lose both precision and sign. Use bigInt to get the value explicitly as a BigInt.

isBool

Bool isBool()

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Is this object's universal tag a Boolean

isInt

Bool isInt()

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Is this object's universal tag an Integer

isNull

Bool isNull()

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Is this an ASN.1 Null value

isOcts

Bool isOcts()

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Is this object's universal tag an Octet String

isOid

Bool isOid()

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Is this object's universal tag an Object Identifier

isPrimitive

Bool isPrimitive()

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Is this a primitive type?

make

new make(List<AsnTag> tags, Obj? val)

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oid

AsnOid oid()

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Get this object as an AsnOid

push

virtual AsnObj push(AsnTag tag)

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Push a tag to the front of the tag chain for this value. Returns a new instance of this object with the current value.

AsnObj.int(123).tag(AsnTag.implicit(TagClass.context, 0))
  => [0] IMPLICIT [UNIVERSAL 2]
AsnObj.int(123).tag(AsnTag.explicit(TagClass.app, 1))
  => [APPLICATION 1] EXPLICIT [UNIVERSAL 2]

seq

AsnSeq seq()

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Get this object as an AsnSeq

str

Str str()

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Get the value as a Str

tag

AsnTag tag()

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Get the single effective tag for this object. Throws an error if there are multiple effective tags

tags

const List<AsnTag> tags

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The tags for this object.

toStr

virtual override Str toStr()

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ts

DateTime ts()

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Get the value as a sys::DateTime timestamp

univTag

AsnTag univTag()

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Get the univ tag for this object

val

const Obj? val

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The value for this object.

valEquals

protected virtual Bool valEquals(AsnObj that)

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valHash

protected virtual Int valHash()

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valStr

protected virtual Str valStr()

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