indispensable-asn1/at.asitplus.signum.indispensable.asn1/Asn1Element/Tag

Tag

@Serializable

data class Tag : Comparable<Asn1Element.Tag> (source)

Constructors

constructor(tagValue: ULong, constructed: Boolean, tagClass: TagClass = TagClass.UNIVERSAL)

Types

object Companion

class Template(val tagValue: ULong, val tagClass: TagClass?, val constructed: Boolean?)

A tag with optional tagClass and optional constructed indicator. Used for ASN.1 builder DSL

Properties

val encodedTag: ByteArray

encodedTagLength

val encodedTagLength: Int

The length (in bytes) of this tag when encoded according to DER

val isConstructed: Boolean

val tagClass: TagClass

val tagValue: ULong

Functions

open operator override fun compareTo(other: Asn1Element.Tag): Int

As per ITU-T X.680 8824-1 8.6

open operator override fun equals(other: Any?): Boolean

open override fun hashCode(): Int

open override fun toString(): String

infix fun withClass(tagClass: TagClass): Asn1Element.Tag

creates a new Tag from this object, overriding the class. Useful for implicitTagging (see Asn1Structure.withImplicitTag)

infix fun withNumber(number: ULong): Asn1Element.Tag

Creates a copy of this tag, overriding tagValue, but keeping isConstructed and tagClass

infix fun without(negated: TagProperty): Asn1Element.Tag

creates a new Tag from this object, negating the passed property. Useful for implicitTagging (see Asn1Structure.withImplicitTag). This is a NOOP for tag that don't have this bit set.